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Individual Calculations February 2020 |
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| Antipas, Arnaud Total change: -5.00 | |   |
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| 17e Bois-Colombes Chess Master Open B | BOIS COLOMBES | FRA | 2019-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1643 | 1.00 | 5 | -0.63 | 20 | -12.60 | |
|  Jacq, Rene | | | 1856 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Graziani, Jacques | | | 1758 | FRA | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Nguyen, Angeline | | | 1769 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Dudognon, Marc | | | 1783 | FRA | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Romero, Michel | | | 1703 | FRA | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | Team 2020 - Ile de France Janvier | IDF | FRA | 2020-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1651 | 1.00 | 1 | 0.38 | 20 | 7.60 | |
| | Sicurani, Bruno | | | 1562 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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