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Rapid:
Individual Calculations October 2023 |
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| Porfiriev, Andrei Total change: 4.00 | |   |
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| Chess Federation Prize 2023. Stage1. Rapid | Tosno | RUS | 2023-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1242 | 1206 | 2.50 | 5 | 0.10 | 40 | 4.00 | |
|  Salaev, Mikhail | | | 1052 | RUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Droschak, Artem | | | 1612 | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Trukhanovich, Vladislav Aleksand | | | 1106 | RUS | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Kurchenkov, Mikhail | | | 1358 | RUS | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Ivanov, Zakhar | | | 1082 | RUS | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | |
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