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Rapid:
Individual Calculations July 2023 |
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| Ramezani, Sam Total change: -19.60 | |   |
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| Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1080 | 0.00 | 2 | -0.49 | 40 | -19.60 | |
|  Razzaghi, Ali | | | 1482 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hoseini, Arshia | | | 1144 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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