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Individual Calculations February 2024 |
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| Boumrar, Emma Total change: -41.20 | |   |
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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 |
| 1317 | 1442 | 5.00 | 8 | -0.32 | 40 | -12.80 | |
|  Cuellar Duarte, Sandro | | | 1272 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Duroy, Thierry | | | 1305 | FRA | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Badescu, Matei-Andrei | | | 1275 | ROU | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Bonneau, Lucas | | | 1356 | FRA | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Sanyas, Xavier | | | 1240 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Laurent, Julien | | | 1412 | FRA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Materia, Mario | | | 1372 | FRA | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Zhao, Yiyuan | | | 1306 | 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) | | | | Team 2024 - Nationale 1 Jeunes r3-4 | FRANCE | FRA | 2024-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1467 | 0.00 | 2 | -0.71 | 40 | -28.40 | |
| | Bourlois, Mael | | | 1776 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Amarelis, Robin | | | 1419 | FRA | 0.00 | 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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