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Individual Calculations February 2023 |
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| Shchekachev, Andrei Total change: 3.50 | |   |
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| 19e Bois-Colombes Chess Master - Open A | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2376 | 2506 | 5.50 | 8 | 0.27 | 10 | 2.70 | |
|  Daurelle, Herve | f | | 2107 | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Valuet, Bertrand | f | | 2297 | FRA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Martinovici, Ilia | m | | 2415 | MDA | 1.00 | 1 | 0.38 | 10 | 3.80 | | | David, Alberto | g | | 2518 | ITA | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Bellahcene, Bilel | g | | 2470 | ALG | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Laurent, Julien G. | f | | 2250 | FRA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Roshka, Yevgeniy | m | | 2510 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Vlachos, Anatole | m | | 2441 | GRE | 0.00 | 1 | -0.59 | 10 | -5.90 | |
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 2023 - Coupe de France 32e | FRANCE | FRA | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2506 | 1.00 | 1 | 0.08 | 10 | 0.80 | |
| | Boulos, Paul | | | 2106 * | FRA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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