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Individual Calculations February 2023 |
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| Rakotomamonjy, Reiyu Total change: 64.80 | |   |
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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 |
| 1784 | 1856 | 6.50 | 9 | 1.21 | 40 | 48.40 | |
|  Shengold, Jeffrey | | | 1651 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Taramelli, Marc | | | 1745 | FRA | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Yastrebov, Andrey | | | 1765 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Ahmed Holi Ali, Moawia | c | | 1973 | SUD | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Roger, Martin | | | 1677 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Estin-Charbonnel, Lucie | | | 1567 | FRA | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Sere, Nicolas | | | 1881 | FRA | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Pelias, Keiffer | | | 1803 | PHI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Ohanov, David | | | 1995 | ARM | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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 1 Jeunes r4-5 | FRANCE | FRA | 2023-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1845 | 1.00 | 2 | 0.27 | 40 | 10.80 | |
| | Boumrar, Ayrad | | | 2066 | FRA | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Gibaud, Elian | | | 1835 | FRA | 0.50 | 1 | -0.01 | 40 | -0.40 | |
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 2 r5 | FRANCE | FRA | 2023-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1845 | 1.00 | 1 | 0.14 | 40 | 5.60 | |
| | Barakoff, Annie | | | 1542 | FRA | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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