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Rapid:
Individual Calculations January 2024 |
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| Sekhavatmandi, Roham Total change: -25.80 | |   |
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| 21th Chess To Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1206 | 1491 | 4.00 | 6 | -0.95 | 20 | -19.00 | |
|  Talebi Pour, Anoosha | | | 1280 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Shakeri, Fatemeh | | | 1091 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nazari, Alireza | | | 1103 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Omidi, Hamid | | | 1123 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mohammadi, Armin | | | 1315 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Rezaei, Sohrab | | | 1326 | IRI | 1.00 | 1 | 0.28 | 20 | 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) | | | | 23th Chess to Infinity Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1491 | 2.00 | 4 | -0.16 | 20 | -3.20 | |
| | Mohandesi, Shahin | m | | 1834 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Maleki, Mir Mahdi | | | 1654 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mirafzali Saryazd, Seyed Mohammad | | | 1127 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kosari, Sarina | | | 1181 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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) | | | | 20th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1461 | 1491 | 4.00 | 8 | -0.18 | 20 | -3.60 | |
| | Shakeri, Amirali | | | 1563 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Roshantab, Sadra | | | 1667 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sodachi, Saba | | | 1555 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Babaei, Seyed Mohammadsadra | | | 1204 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Mirafzali Saryazd, Seyed Mohammad | | | 1127 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Radmojarad, Seyed Hossein | | | 1254 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kian Sirat, Yasin | | | 1591 | IRI | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Kiaei, Ali | | | 1727 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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) | | |
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