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Rapid:
Individual Calculations October 2018 |
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| Alizadegan, Korosh Total change: 3.40 | |   |
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| Qom State Rapid Chess Championship 1397 | Qom | IRI | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1140 | 0.50 | 4 | 0.17 | 20 | 3.40 | |
|  Motalebi Shahryar, Mahdi | | | 1540 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ghiasi, Mohsen | | | 1540 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zareei, Abbas | | | 1540 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Aghaei, Mohammad | | | 1525 | IRI | 0.00 | 1 | -0.09 | 20 | -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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