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Individual Calculations September 2023 |
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| Kneib, Bernard Total change: 10.40 | |   |
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| 1er Open International de Perros-Guirec - Open B (-1600) | PERROS GUIREC | FRA | 2023-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1173 | 1259 | 3.00 | 4 | 0.52 | 20 | 10.40 | |
|  Pierre Raji, Naelle | | | 1199 | MTN | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Lopez, Sebastien | | | 1120 | FRA | 1.00 | 1 | 0.31 | 20 | 6.20 | |  Masson, Vincent | | | 1190 | FRA | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Lambert, Jerome | | | 1181 | FRA | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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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