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Rapid:
Individual Calculations December 2021 |
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| Cattelain Lopez, Xavier Total change: -28.80 | |   |
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| 100eme Open Rapide de Montreuil | MONTREUIL | FRA | 2021-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1884 | 1.00 | 3 | -1.44 | 20 | -28.80 | |
|  Kufferath, Camille | | | 1572 | FRA | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Fuhrmann, Valentin | | | 1811 | FRA | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Vallar, Romain | | | 1290 | FRA | 1.00 | 1 | 0.02 | 20 | 0.40 | |
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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