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Rapid:
Individual Calculations August 2023 |
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| Chen, Perry Total change: -19.20 | |   |
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| Rapide de la Chapelle Saint-Louis 2023 - Echiquier Poitevin | POITIERS | FRA | 2023-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1041 | 1227 | 1.00 | 2 | -0.48 | 40 | -19.20 | |
|  Klein, Fabrice | | | 1048 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Troboa Pereira, Louis | | | 1034 | FRA | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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