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Rapid:
Individual Calculations December 2021 |
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| Yu, Etan Total change: -23.80 | |   |
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| Championnat des Yvelines 2021 - poussins et poussines U10 | BONNIERES SUR SEINE | FRA | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1673 | 2.50 | 4 | -1.19 | 20 | -23.80 | |
|  Nosperger, Mael | | | 1182 | FRA | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Danek, Victor | | | 1410 | FRA | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Briquet, Tom | | | 1227 | FRA | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Benhadid, Jeilynn | | | 1135 | FRA | 0.00 | 1 | -0.97 | 20 | -19.40 | |
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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