Individual Calculations February 2022 |
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Oupindrin, Sonia Total change: 14.00 | | |
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18e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2021-12-16 |
Rc | Ro | w | n | change | K | K*chg | Game |
1236 | 1011 | 1.00 | 3 | 0.35 | 40 | 14.00 | |
| Gerard, Olivier | | | 1222 | BEL | 1.00 | 1 | 0.77 | 40 | 30.80 | | Faybish, Dana | | | 1251 | BEL | 0.00 | 1 | -0.20 | 40 | -8.00 | | Amarelis, Robin | | | 1234 | FRA | 0.00 | 1 | -0.22 | 40 | -8.80 | | 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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