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Individual Calculations February 2019 |
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| Boulos, Wissam Total change: 8.20 | |   |
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| 16e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1690 | 4.50 | 7 | 0.41 | 20 | 8.20 | |
|  Baudin, Vincent | | | 1817 | FRA | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Bousmaha, Leila | | | 1555 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Alinhac, Serge | | | 1590 | FRA | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Engel, Gerard | | | 1581 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Sere, Nicolas | | | 1751 | FRA | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Perruquon, Laetitia | | | 1314 | FRA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Brehaut, Carl | | | 1717 | FRA | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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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