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Rapid:
Individual Calculations January 2024 |
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| Yu, Etan Total change: -40.40 | |   |
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| Championnat des Yvelines 2023 - pupilles et pupillettes - U12 | GUYANCOURT | FRA | 2023-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1520 | 2.50 | 4 | -1.01 | 40 | -40.40 | |
|  Dufay, Benoit | | | 1187 | FRA | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Liu, Louis | | | 1233 | FRA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Chemin, Arthur | | | 1185 | FRA | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Chen, Xingshuo | | | 1129 | FRA | 1.00 | 1 | 0.09 | 40 | 3.60 | |
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) | | |
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