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Rapid:
Individual Calculations October 2023 |
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| Bosc, Frederic Total change: 3.40 | |   |
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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 |
| 1610 | 1324 | 1.50 | 5 | 0.17 | 20 | 3.40 | |
|  Gouanelle, Franck | | | 2091 | FRA | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Guerlach, Frederic | | | 1821 | FRA | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Tapiero, Joseph | | | 1056 | FRA | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Katzahian, Michel | | | 1484 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mercier, Thierry | | | 1596 | FRA | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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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