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Individual Calculations February 2022 |
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| Valuet, Bertrand Total change: 15.00 | |   |
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| 18e Bois-Colombes Chess Master - Open A | BOIS COLOMBES | FRA | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2246 | 6.00 | 9 | 0.20 | 20 | 4.00 | |
|  Soulages, Laurent | | | 2023 | FRA | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Verboven, Wout | | | 1971 | BEL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Petrov, Martin | m | | 2547 | BUL | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Meillon, Judicael | | | 2100 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Pham, Arthur | | | 2030 | FRA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Bacrot, Alexandre | | | 2286 | FRA | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Le, Quan Anh | | | 2127 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Grundman, Anatole | | | 2080 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Bitbol-Delaveyne, Maelan | | | 2066 | FRA | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Team 2022 - Nationale 1 r5 | FRANCE | FRA | 2022-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 2251 | 1.00 | 1 | 0.55 | 20 | 11.00 | |
| | Willems, Niels | f | | 2290 | FRA | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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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