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Individual Calculations January 2024 |
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| Gratton, Alexandre Total change: 3.60 | |   |
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| Team 2024 - Nationale 2 r5 | FRANCE | FRA | 2023-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 1964 | 0.50 | 1 | 0.32 | 20 | 6.40 | |
|  Besson, Bastien | | | 2228 | FRA | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | 15eme Open international d'echecs de Rouen | ROUEN | FRA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1964 | 3.50 | 6 | -0.14 | 20 | -2.80 | |
|  Jolly, Arthur | | | 1509 | FRA | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Tronc, Patrick | | | 1564 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shirazi, Kamran | m | | 2275 | FRA | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Arjol-Conde, David | | | 1701 | FRA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Bat, Anu | | | 1712 | FRA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Kamsky, Gata | g | | 2634 | USA | 0.00 | 1 | -0.01 | 20 | -0.20 | | | * 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) | | |
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