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Rapid:
Individual Calculations June 2023 |
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| Pershin, Roman Total change: 0.00 | |   |
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| Open tournament among boys under 13-A1 | Verkhnyaya Salda | RUS | 2023-05-13 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1225 | 0 | 1.50 | 6 | 0.00 | 1032 | | 0.00 | |
|  Chuha, Yuriy | | | 1271 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Nakhrapov, Saveliy | | | 1099 | RUS | 1.00 | 1 | 0.00 | | 0.00 | |  Turanov, Mark | | | 1106 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Beloserov, Aleksandr | | | 1387 | RUS | 0.50 | 1 | 0.00 | | 0.00 | | | Shishkov, Mark | | | 1419 | RUS | 0.00 | 1 | 0.00 | | 0.00 | | | Epishin, Saveliy | | | 1067 | RUS | 0.00 | 1 | 0.00 | | 0.00 | |
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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