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Rapid:
Individual Calculations December 2021 |
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| Rayko, Alexis Total change: 2.20 | |   |
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| Championnat des Yvelines 2021 - Benjamins et benjamines - U14 | BONNIERES SUR SEINE | FRA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1151 | 1.50 | 4 | 0.11 | 20 | 2.20 | |
|  Yu, Matthieu | | | 1290 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Karushkov Nguyen, Maximilien | | | 1291 | FRA | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Suffert, Martin | | | 1258 | FRA | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Rousseau, Colin | | | 1205 | FRA | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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