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Individual Calculations January 2022 |
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| Colas, Bruno Total change: 16.60 | |   |
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| Open Retif - Championnat de la Loire Atlantique 2021 r1-3 | GETIGNE | FRA | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1216 | 1538 | 2.00 | 2 | 0.26 | 20 | 5.20 | |
|  Auroy, Yannick | | | 1213 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Retailleau, Anne | | | 1218 | FRA | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 5eme Open FIDE de Suce sur Erdre (-2200) Open B | SUCE SUR ERDRE | FRA | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1542 | 3.00 | 5 | 0.57 | 20 | 11.40 | |
| | Beaufreton, Thierry | | | 1411 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Duval, Lucie | | | 1428 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Poupard, Alexandre | | | 1792 | FRA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Delhommois, Laurent | | | 1676 | FRA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Garcion, Ilan | | | 1484 | FRA | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | |
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