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Individual Calculations February 2023 |
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| Zhang, Charly Total change: 6.40 | |   |
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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 |
| 1333 | 1137 | 2.50 | 7 | 0.74 | 40 | 29.60 | |
|  Perruquon, Laetitia | | | 1349 | FRA | 0.50 | 1 | 0.27 | 40 | 10.80 | |  Davies, Milo | | | 1375 | WLS | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Benhadid, Jazzmine | | | 1387 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Advay, Dhoot | | | 1244 | IND | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Thebaud, Edouard | | | 1447 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Aidan, David | | | 1253 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Messali Anger, Ilyana | | | 1278 | FRA | 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 |
| 1117 | 1137 | 1.00 | 3 | -0.58 | 40 | -23.20 | |
| | Custoza, Georges-Emmanuel | | | 1105 | FRA | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Yakouben, Massil | | | 1012 | FRA | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Ghesquiere, Louis | | | 1234 | FRA | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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