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Individual Calculations June 2023 |
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| Grasteau, Fabien Total change: -18.80 | |   |
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| Open d'Angers 2023 Tournoi C | ANGERS | FRA | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1037 | 0.50 | 4 | -0.47 | 40 | -18.80 | |
|  Mathias, Erwan | | | 1284 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Ourry, Elina | | | 1201 | FRA | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Gaudin, Roger | | | 1230 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Radji, Ethan | | | 1233 | FRA | 0.00 | 1 | -0.25 | 40 | -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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