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Rapid:
Individual Calculations December 2023 |
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| Poursalan, Ehsan Total change: 48.96 | |   |
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| 17th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1490 | 4.00 | 8 | 1.03 | 17 | 17.51 | |
|  Nazarian, Arash | | | 1789 | IRI | 0.00 | 1 | -0.15 | 17 | -2.55 | |  Hosseini Zad, Seyed Guive | | | 1189 | IRI | 1.00 | 1 | 0.15 | 17 | 2.55 | | | Abedi, Ali | | | 1983 | IRI | 1.00 | 1 | 0.96 | 17 | 16.32 | | | Ghoreishi Amiri, Seyed Kian | | | 1887 | IRI | 0.00 | 1 | -0.08 | 17 | -1.36 | | | Keshishi, Arman | | | 1594 | IRI | 0.00 | 1 | -0.36 | 17 | -6.12 | | | Hosseini Zad, Seyed Ahmad | | | 1279 | IRI | 1.00 | 1 | 0.23 | 17 | 3.91 | | | Ghafouri, Mohammad Javad | | | 1835 | IRI | 0.00 | 1 | -0.11 | 17 | -1.87 | | | Sobhani, Alireza | | | 1407 | IRI | 1.00 | 1 | 0.39 | 17 | 6.63 | |
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 |
| 1449 | 1490 | 5.00 | 9 | 0.11 | 17 | 1.87 | |
| | Doostkam, Pouyan | | | 1792 | IRI | 0.00 | 1 | -0.15 | 17 | -2.55 | | | Zibaei, Ali | | | 1218 | IRI | 1.00 | 1 | 0.17 | 17 | 2.89 | | | Mahdizadeh, Sadra | | | 1743 | IRI | 0.50 | 1 | 0.31 | 17 | 5.27 | | | Kazemi Nasab, Arvin | | | 1219 | IRI | 1.00 | 1 | 0.17 | 17 | 2.89 | | | Sharafi, Amir Mehrad | | | 1712 | IRI | 0.00 | 1 | -0.22 | 17 | -3.74 | | | Bigani, Mohammad Hessam | | | 1636 | IRI | 0.00 | 1 | -0.30 | 17 | -5.10 | | | Hajvaziri, Sina | | | 1372 | IRI | 0.50 | 1 | -0.16 | 17 | -2.72 | | | Sohrabi, Radin | | | 1101 | IRI | 1.00 | 1 | 0.09 | 17 | 1.53 | | | Farshforosh, Samad | | | 1247 | IRI | 1.00 | 1 | 0.20 | 17 | 3.40 | |
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) | | | | 2nd Rapid Grand Prix Of Chess To Infinity Tournaments 1402 | Tehran | IRI | 2023-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1490 | 5.00 | 9 | 0.24 | 17 | 4.08 | |
| | Gharaee Shirazi, Shervin | | | 1765 | IRI | 0.00 | 1 | -0.17 | 17 | -2.89 | | | Sheikhalizadeh, Mahmood | | | 1164 | IRI | 1.00 | 1 | 0.13 | 17 | 2.21 | | | Roshantab, Sadra | | | 1656 | IRI | 0.00 | 1 | -0.28 | 17 | -4.76 | | | Rajabi, Mohsen | | | 1733 | IRI | 1.00 | 1 | 0.80 | 17 | 13.60 | | | Ghahri, Amin | | | 1671 | IRI | 0.00 | 1 | -0.26 | 17 | -4.42 | | | Hosseini Zad, Seyed Guive | | | 1189 | IRI | 1.00 | 1 | 0.15 | 17 | 2.55 | | | Jamshidi, Pooya | | | 1090 * | IRI | 1.00 | 1 | 0.08 | 17 | 1.36 | | | Mal Ahmadi, Iliya | | | 1550 | IRI | 0.00 | 1 | -0.42 | 17 | -7.14 | | | Zabihi, Mohammadsaleh | | | 1261 | IRI | 1.00 | 1 | 0.21 | 17 | 3.57 | | | * 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) | | | | 1St IRCF Rapid CUP 1402 | Tehran | IRI | 2023-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1490 | 4.00 | 7 | 0.25 | 17 | 4.25 | |
| | Ghorbani, Sina | | | 1877 | IRI | 0.00 | 1 | -0.09 | 17 | -1.53 | | | Ansarifard, Helia | | | 1217 | IRI | 1.00 | 1 | 0.17 | 17 | 2.89 | | | Dehghani Zadeh, Sanaz | | | 1141 | IRI | 1.00 | 1 | 0.11 | 17 | 1.87 | | | Keyhan, Salman | | | 1747 | IRI | 0.00 | 1 | -0.18 | 17 | -3.06 | | | Zare, Hamidreza | | | 1123 | IRI | 1.00 | 1 | 0.10 | 17 | 1.70 | | | Abed Masrorkhah, Artin | | | 1765 | IRI | 0.00 | 1 | -0.17 | 17 | -2.89 | | | Moumivand, Hamid | | | 1351 | IRI | 1.00 | 1 | 0.31 | 17 | 5.27 | |
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 |
| 1575 | 1490 | 4.50 | 8 | 1.25 | 17 | 21.25 | |
| | Talebi, Masoud | | | 1862 | IRI | 0.00 | 1 | -0.10 | 17 | -1.70 | | | Yaghoubi, Amirali | | | 1233 | IRI | 0.50 | 1 | -0.32 | 17 | -5.44 | | | Abed Masrorkhah, Artin | | | 1765 | IRI | 1.00 | 1 | 0.83 | 17 | 14.11 | | | Mardali, Yousef | | | 1683 | IRI | 0.00 | 1 | -0.25 | 17 | -4.25 | | | Savaghebi Firoozabadi, Mohammadta | | | 1250 | IRI | 1.00 | 1 | 0.20 | 17 | 3.40 | | | Naderiyan, Amir Hosein | | | 1652 | IRI | 1.00 | 1 | 0.71 | 17 | 12.07 | | | Ahadian, Armin | | | 1793 | IRI | 0.00 | 1 | -0.14 | 17 | -2.38 | | | Younesi, Abolfazl | | | 1360 | IRI | 1.00 | 1 | 0.32 | 17 | 5.44 | |
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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