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Rapid:
Individual Calculations December 2021 |
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| Ould Ahmed, Amin Total change: 31.60 | |   |
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| Championnat du Val d'Oise 2021 - U16 | ERMONT | FRA | 2021-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1397 | 4.00 | 4 | 1.58 | 20 | 31.60 | |
|  Laurent, Julien | | | 1095 | FRA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Goncalves, Lucas | | | 1251 | FRA | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Pai Liu, Paul | | | 1658 | FRA | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Moreira-Bessa, Gregory | | | 1252 | FRA | 1.00 | 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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