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Individual Calculations February 2022 |
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| Vidoni, Salma Total change: -67.20 | |   |
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| 18e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1347 | 0.00 | 3 | -2.22 | 40 | -88.80 | |
|  Lamorelle, Alexey | | | 1177 | FRA | 0.00 | 1 | -0.72 | 40 | -28.80 | |  Slimane, Adam | | | 1188 | FRA | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Launay, Maxence | | | 1114 | FRA | 0.00 | 1 | -0.79 | 40 | -31.60 | |
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) | | | | Team 2022 - Nationale 2 Jeunes r4-5 | FRANCE | FRA | 2022-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1325 | 1.50 | 2 | 0.54 | 40 | 21.60 | |
| | Alidis, Myron | | | 1591 | FRA | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Gobert, Simon | | | 1105 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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