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Individual Calculations February 2019 |
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| Boulos, Carlos Total change: 64.00 | |   |
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| 16e Bois-Colombes Chess Master Open A | BOIS COLOMBES | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2106 | 2053 | 4.50 | 7 | 1.38 | 40 | 55.20 | |
|  Roman, Dimitri | | | 2072 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Daurelle, Herve | f | | 2189 | FRA | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Doisneau, Laurent | | | 1980 | FRA | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Fedorchuk, Sergey A. | g | | 2453 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lazo, Andrei | | | 2263 | MDA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Belluire, Beatrice | | | 1827 | FRA | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Grundman, Anatole | | | 1959 | FRA | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Team 2019 - Nationale 3 r5 | FRANCE | FRA | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2247 | 2083 | 0.50 | 1 | 0.22 | 40 | 8.80 | |
| | Chevallier, Didier | f | | 2247 | FRA | 0.50 | 1 | 0.22 | 40 | 8.80 | |
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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