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Rapid:
Individual Calculations December 2023 |
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| Rahnamai Namin, Mohammadreza Total change: 11.90 | |   |
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| pishkesvatan aban heiat tehran | Tehran | IRI | 2023-10-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1456 | 1509 | 1.00 | 4 | -1.23 | 10 | -12.30 | |
|  Mohandesi, Shahin | m | | 1864 | IRI | 0.00 | 1 | -0.11 | 10 | -1.10 | |  Shir Khani, Sabryeh | | | 1148 | IRI | 0.00 | 1 | -0.90 | 10 | -9.00 | | | Alizadeh, Rahmatollah | | | 1190 | IRI | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Rashidi, Masood | | | 1621 | IRI | 0.00 | 1 | -0.35 | 10 | -3.50 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Weekly Ahouran Chess School (27 Mehr) | Tehran | IRI | 2023-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1509 | 3.00 | 6 | 0.65 | 10 | 6.50 | |
| | Parham Asl, Mani | | | 1850 | IRI | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Nadalizadeh, Artin | | | 1105 | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Habibi, Radin | | | 1922 | IRI | 0.00 | 1 | -0.07 | 10 | -0.70 | | | Hosseini Zad, Seyed Ahmad | | | 1168 | IRI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Salman, Bijan | | | 1664 | IRI | 1.00 | 1 | 0.71 | 10 | 7.10 | | | Amiri, Ali | | | 1932 | IRI | 0.00 | 1 | -0.07 | 10 | -0.70 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 17th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1504 | 4.00 | 8 | 0.96 | 10 | 9.60 | |
| | Ghafouri, Mohammad Javad | | | 1835 | IRI | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Zibaei, Ali | | | 1218 | IRI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Khademi, Mohammad Miran | f | | 2029 | IRI | 0.00 | 1 | -0.03 | 10 | -0.30 | | | Abedi, Ali | | | 1983 | IRI | 0.00 | 1 | -0.05 | 10 | -0.50 | | | Gholaminezhad, Hosein | | | 1383 | IRI | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Barat Pour, Daniz | | | 1331 | IRI | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Shakeri, Amirali | | | 1566 | IRI | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Mahdizadeh, Sadra | | | 1743 | IRI | 0.00 | 1 | -0.20 | 10 | -2.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 18th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1504 | 5.00 | 8 | 0.17 | 10 | 1.70 | |
| | Karimi, Setayesh | | | 1818 | IRI | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Mohammadi Bahabadi, Mohammad Reza | | | 1223 | IRI | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Abed Masrorkhah, Artin | | | 1765 | IRI | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Hosseini Zad, Seyed Guive | | | 1189 | IRI | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Shakeri, Hossein | | | 1104 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mohammadi, Mohammad Ali | | | 1252 | IRI | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Elmi Pour, Amir | | | 1168 | IRI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Alamir Virsagh, Ehsan | | | 1746 | IRI | 0.00 | 1 | -0.20 | 10 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 2nd Rapid Grand Prix Of Chess To Infinity Tournaments 1402 | Tehran | IRI | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1504 | 4.00 | 8 | 0.63 | 10 | 6.30 | |
| | Neshan, Arshiya | | | 1772 | IRI | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Barati Masihi, Kevin | | | 1710 | IRI | 1.00 | 1 | 0.76 | 10 | 7.60 | | | Davari, Sara | | wf | 1792 | IRI | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Abed Masrorkhah, Artin | | | 1765 | IRI | 0.00 | 1 | -0.18 | 10 | -1.80 | | | Moradi, Mahdiyar | | | 1160 | IRI | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Ghasemi, Sina | | | 1284 | IRI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Jalali, Armin | | | 1760 | IRI | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Karimi, Artin | | | 1290 | IRI | 1.00 | 1 | 0.23 | 10 | 2.30 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 1St IRCF Rapid CUP 1402 | Tehran | IRI | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1504 | 5.00 | 9 | -0.73 | 10 | -7.30 | |
| | Habibi, Radin | | | 1900 | IRI | 0.00 | 1 | -0.08 | 10 | -0.80 | | | Imani, Abolfazl | | | 1173 | IRI | 0.00 | 1 | -0.88 | 10 | -8.80 | | | Mousavizad, Poya | | | 1136 | IRI | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Ghafari, Sajed | | | 1373 | IRI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Shir Khani, Sabryeh | | | 1148 | IRI | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Abdian, Mohammadreza | | | 1104 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Efafi, Ebrahim | | | 1845 | IRI | 0.00 | 1 | -0.12 | 10 | -1.20 | | | Mehrpouya, Mohammad | | | 1357 | IRI | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Rezaei, Amir Hosein | | | 1459 | IRI | 0.00 | 1 | -0.56 | 10 | -5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Weekly Ahouran Chess School 1402 | Tehran | IRI | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1597 | 1504 | 2.00 | 5 | -0.04 | 10 | -0.40 | |
| | Mahmoody, Mohammad Sadegh | | | 1944 | IRI | 0.00 | 1 | -0.06 | 10 | -0.60 | | | Mehran, Hossein | | | 1807 | IRI | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Oladian, Mohammad | | | 1254 | IRI | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Soltani, Farzad | | | 1318 | IRI | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Shokri, Firouz | | | 1660 | IRI | 0.00 | 1 | -0.29 | 10 | -2.90 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 19th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1574 | 1504 | 4.50 | 8 | 1.00 | 10 | 10.00 | |
| | Ghorbani, Sina | | | 1877 | IRI | 0.00 | 1 | -0.10 | 10 | -1.00 | | | Savaghebi Firoozabadi, Mohammadta | | | 1250 | IRI | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Behrooz, Amir Mohammad | | | 1753 | IRI | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Salehi, Hosein | | | 1310 | IRI | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Alavihour, Mirhatef | | | 1296 | IRI | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Safaee, Sepehr | | | 1689 | IRI | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Sadeghi Givi, Reza | | | 1957 | IRI | 0.00 | 1 | -0.06 | 10 | -0.60 | | | Forouhar, Pendar | | | 1459 | IRI | 1.00 | 1 | 0.44 | 10 | 4.40 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Weekly Ahourarn Chess School (2 Azar) | Tehran | IRI | 2023-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1504 | 4.00 | 6 | 0.36 | 10 | 3.60 | |
| | Shojapoor, Mahan | | | 1104 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hosseini Zad, Seyed Guive | | | 1189 | IRI | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Rezvani, Amirhossein | | | 1783 | IRI | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Hosseini Zad, Seyed Ahmad | | | 1279 | IRI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Doostkam, Pouyan | | | 1792 | IRI | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Esmaili, Arsha | | | 1304 | IRI | 1.00 | 1 | 0.24 | 10 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Ahouran Chess School | Tehran | IRI | 2023-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1504 | 3.00 | 5 | -0.58 | 10 | -5.80 | |
| | Safari Aghdam, Ahoora | | | 1104 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Mehran, Hossein | | | 1807 | IRI | 0.00 | 1 | -0.14 | 10 | -1.40 | | | Mohammadi Bahabadi, Mohammad Reza | | | 1223 | IRI | 0.50 | 1 | -0.34 | 10 | -3.40 | | | Mahjob Gasht Roudkhani, Mahdis | | | 1193 | IRI | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Radmojarad, Seyed Hossein | | | 1244 | IRI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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