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Rapid:
Individual Calculations December 2023 |
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| Sekhavatmandi, Roham Total change: -5.80 | |   |
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| 2nd Rapid Grand Prix Of Chess To Infinity Tournaments 1402 | Tehran | IRI | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1497 | 4.50 | 6 | 1.35 | 20 | 27.00 | |
|  Mosadegh, Kiyan | | | 1222 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Barati Masihi, Kevin | | | 1710 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Esmaeilzadeh, Mohammadreza | | | 1699 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Rezapour, Radman | | | 1164 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Khalilollahi, Shahrooz | | | 1750 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Alavizadeh, Mohammadreza | | | 1277 | IRI | 1.00 | 1 | 0.22 | 20 | 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) | | | | 1St IRCF Rapid CUP 1402 | Tehran | IRI | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1497 | 3.00 | 7 | -0.82 | 20 | -16.40 | |
| | Pilvaieh, Ali | | | 1895 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zafari Yekta, Niyousha | | | 1184 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Heidari, Mahdi | | | 1097 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eftekhari, Amir | | | 1748 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Choobin, Amir Hoossein | | | 1124 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rezanezhad, Mojtaba | | | 1774 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Davachi, Hamid | | | 1349 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | 19th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1497 | 3.00 | 5 | 0.79 | 20 | 15.80 | |
| | Bargahi, Soroush | | | 1137 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Bayat, Amir Ali | | | 1278 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mahmoodi, Nader | | | 1732 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Mahdizadeh, Sadra | | | 1743 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Kalantari, Mohammad Saleh | | | 1823 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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's Rapid Tournoment | Tehran | IRI | 2023-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1497 | 1.00 | 4 | -1.02 | 20 | -20.40 | |
| | Vashaei Natanzi, Leily | | | 1126 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mousivand, Ali | | | 1914 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Karami, Ariya | | | 1825 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Sharafi Masouleh, Elena | | | 1097 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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 |
| 1378 | 1497 | 2.00 | 4 | -0.59 | 20 | -11.80 | |
| | Karamali Nazer, Baran | | | 1122 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Karami, Ariya | | | 1825 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hosseini Zad, Seyed Ahmad | | | 1279 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ostad Ghasemi, Amirmohammad | | | 1287 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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