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Individual Calculations April 2023 |
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| Roman, Sylvian Total change: -6.00 | |   |
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| Championnat du Var des Veterans et Seniors Plus 2023 r1-3 | OLLIOULES | FRA | 2023-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1262 | 0.00 | 2 | -0.75 | 20 | -15.00 | |
|  Ventoruzzo, Jean-Francois | | | 1770 | FRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Boudet, Nicole | | | 1101 | FRA | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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) | | | | Open d'Aubagne 2022 r7-8 | AUBAGNE | FRA | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1247 | 1.00 | 2 | 0.45 | 20 | 9.00 | |
| | Gamblin, Vincent | | | 1453 | FRA | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Touaoula, Rachid | | | 1386 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | |
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