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Individual Calculations February 2023 |
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| Tran, Philippe Total change: 4.60 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1779 | 1678 | 2.50 | 7 | -0.11 | 20 | -2.20 | |
|  Coudouel, Alban | | | 1515 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Blot, David | | | 1957 | FRA | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Salakdji, Karim | | | 1821 | FRA | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Dia, Hussein | | | 1867 | FRA | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Imbert, Christophe | | | 1853 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Areia, Remi | | | 1559 | FRA | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Lefevre, Pascal | | | 1882 | FRA | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1668 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
| | David, Philippe | | | 1551 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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