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Rapid:
Individual Calculations December 2021 |
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| Moreira-Bessa, Gregory Total change: -2.20 | |   |
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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 |
| 1381 | 1252 | 1.00 | 3 | -0.11 | 20 | -2.20 | |
|  Mouillart, Emelyne | | | 1087 | FRA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Pai Liu, Paul | | | 1658 | FRA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ould Ahmed, Amin | | | 1397 | FRA | 0.00 | 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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