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Individual Calculations February 2024 |
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| Amarelis, Robin Total change: -8.80 | |   |
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| 20e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2023-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1406 | 3.00 | 5 | -0.79 | 40 | -31.60 | |
|  Kakon, Raphael | | | 1143 | FRA | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Gaudin, Samuel | | | 1235 | FRA | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Hanna Daher, Karl | | | 1124 | FRA | 0.00 | 1 | -0.84 | 40 | -33.60 | | | Halbeher, Chloe | | | 1243 | FRA | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Badescu, Matei-Andrei | | | 1275 | ROU | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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) | | | | Team 2024 - Nationale 1 Jeunes r3-4 | FRANCE | FRA | 2024-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1419 | 1.00 | 1 | 0.57 | 40 | 22.80 | |
| | Boumrar, Emma | | | 1467 | FRA | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | |
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