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Rapid:
Individual Calculations October 2023 |
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| Sommeillier, Geoffroy Total change: 30.80 | |   |
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| 31eme Open de la foire aux haricots Arpajon | ARPAJON | FRA | 2023-09-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1349 | 2.00 | 5 | 1.54 | 20 | 30.80 | |
|  Bosc, Seraphina | | | 2110 | FRA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Rouillon, Robin | | | 1926 | FRA | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Eckert, Patrick | | | 1521 | FRA | 1.00 | 1 | 0.73 | 20 | 14.60 | |  Watson, Richard | | | 1692 | ENG | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Baumhauer, Christian | | | 1809 | FRA | 0.00 | 1 | -0.05 | 20 | -1.00 | |
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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