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Individual Calculations February 2023 |
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| Berelowitch, Leon Total change: 75.20 | |   |
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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 |
| 1291 | 1042 | 3.50 | 8 | 1.88 | 40 | 75.20 | |
|  Zhao, Yiyuan | | | 1270 | FRA | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Perruquon, Laetitia | | | 1349 | FRA | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Amalot, Quentin | | | 1212 | FRA | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Advay, Dhoot | | | 1244 | IND | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Mozzini, Louis | | | 1485 | FRA | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Aidan, David | | | 1253 | FRA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Tu, Mathias | | | 1292 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | El Gemayel, Zahi | | | 1221 | FRA | 0.00 | 1 | -0.27 | 40 | -10.80 | |
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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