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Individual Calculations February 2023 |
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| Amarelis, Robin Total change: 87.60 | |   |
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| 19e Bois-Colombes Chess Master - Open C | BOIS COLOMBES | FRA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1363 | 1266 | 4.50 | 8 | 1.55 | 40 | 62.00 | |
|  Yoganathan, Swathika | | | 1025 | FRA | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Boche, Mathis | | | 1440 | FRA | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Mozzini, Louis | | | 1485 | FRA | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Kolodziejczyk, Boris | | | 1383 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Piau, Alexandre | | | 1374 | FRA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Anes, Thomas | | | 1444 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Abiven, Pierre-Louis | | | 1364 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Rondeau, Maurene | | | 1391 | FRA | 0.50 | 1 | 0.17 | 40 | 6.80 | |
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 |
| 1283 | 1287 | 2.00 | 2 | 0.99 | 40 | 39.60 | |
| | Manvieu, Paul | | | 1322 | FRA | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Tirateau, Tom | | | 1243 | FRA | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | | | Team 2023 - Nationale 4 r5 | FRANCE | FRA | 2023-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1395 | 1287 | 0.00 | 1 | -0.35 | 40 | -14.00 | |
| | Philippe, Yoann | | | 1395 | FRA | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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