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Individual Calculations February 2023 |
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| Seiler-Sar, Solal Total change: 109.60 | |   |
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| 19e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1675 | 4.50 | 7 | 1.82 | 40 | 72.80 | |
|  Verroust, Valentin | | | 1512 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Silvera, Ruben | | | 1910 | FRA | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Dautheville, Simon | | | 1769 | FRA | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Rabette, Paul | | | 1900 | FRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Dia, Hussein | | | 1867 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Imbert, Christophe | | | 1853 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | De Martini, Frank-Alexander | | | 1569 | FRA | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1739 | 1.00 | 1 | 0.46 | 40 | 18.40 | |
| | Youssef, Mohamed Khairi | | | 1713 | FRA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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 2023 - Nationale 4 r5 | FRANCE | FRA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1739 | 1.00 | 1 | 0.46 | 40 | 18.40 | |
| | Dupont, Jonathan | | | 1709 | FRA | 1.00 | 1 | 0.46 | 40 | 18.40 | |
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) | | |
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