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Individual Calculations February 2023 |
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| Gratton, Alexandre Total change: -10.00 | |   |
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| Championnat de la Loire Atlantique - Open Retif 2023 r4-5 | GETIGNE | FRA | 2023-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 1936 | 0.50 | 2 | -0.64 | 20 | -12.80 | |
|  Ahonon, Arthur-Mike | | | 1844 | FRA | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Galan, Francois | | | 1926 | FRA | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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 |
| 1621 | 1936 | 1.00 | 1 | 0.14 | 20 | 2.80 | |
| | Le Roc`h, Daniel | | | 1621 | FRA | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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