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Individual Calculations February 2022 |
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| Shengold, Jeffrey Total change: 8.60 | |   |
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| 18e Bois-Colombes Chess Master - Open B | BOIS COLOMBES | FRA | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1611 | 3.50 | 8 | 0.31 | 20 | 6.20 | |
|  Rahnama, Matin | | | 1787 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Lefevre, Pascal | | | 1791 | FRA | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mohammad Ghassemi, Vajieollah | | | 1503 | FRA | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Huin, Eric | | | 1686 | FRA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Asmai, Ali | | | 1834 | FRA | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kosmopoulos, Dimitrios | | | 1524 | FRA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Roger, Martin | | | 1653 | FRA | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Sere, Philemon | | | 1738 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | |
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 2022 - IDF Janvier | FRANCE | FRA | 2022-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1671 | 1.00 | 1 | 0.12 | 20 | 2.40 | |
| | Gatine, Marc | | | 1337 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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