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Individual Calculations February 2023 |
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| Sepahpour, Shervine Total change: -6.00 | |   |
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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 |
| 1614 | 1694 | 3.50 | 6 | -0.15 | 40 | -6.00 | |
|  Walsh, Theo | | | 1575 | FRA | 0.00 | 1 | -0.66 | 40 | -26.40 | |  Hu, Axel | | | 1605 | FRA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Hucault, Christophe | | | 1569 | FRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Nguyen-Tiet, Gerald | | | 1538 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Mourgues, Jean-Marie | | | 1877 | FRA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dang, Louis | | | 1518 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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 1 Jeunes r4-5 | FRANCE | FRA | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1325 | 1717 | 2.50 | 3 | -0.18 | 40 | -7.20 | |
| | Doucet, Pierre-Alois | | | 1488 | FRA | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Sivarajah, Aruran | | | 1317 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Yakouben, Badis | | | 1170 | FRA | 1.00 | 1 | 0.03 | 40 | 1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 3 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1717 | 0.50 | 1 | 0.18 | 40 | 7.20 | |
| | Priour, Francois-Xavier | | | 1850 | FRA | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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