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Individual Calculations February 2023 |
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| Rondeau, Maurene Total change: -5.60 | |   |
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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 |
| 1272 | 1391 | 4.00 | 7 | -0.61 | 20 | -12.20 | |
|  Slimane, Adam | | | 1255 | FRA | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Davies, Rhys | | | 1233 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Zerouali, Nahil | | | 1248 | FRA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Zhao, Yiyuan | | | 1270 | FRA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Oriol, Leone | | | 1415 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Stefanko, Christopher | | | 1214 | FRA | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Amarelis, Robin | | | 1266 | FRA | 0.50 | 1 | -0.17 | 20 | -3.40 | |
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 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1346 | 1391 | 2.00 | 3 | 0.33 | 20 | 6.60 | |
| | Taiki, Erwan | | | 1457 | FRA | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Rosset, Laurent | | | 1192 | FRA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Angles, Max | | | 1388 | FRA | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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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