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Individual Calculations February 2023 |
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| Kolodziejczyk, Alexandre Total change: -26.40 | |   |
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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 |
| 1229 | 1248 | 2.00 | 6 | -1.14 | 40 | -45.60 | |
|  Flagiello, Domenico | | | 1366 | FRA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Boche, Mathis | | | 1440 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Jouandet, Loup | | | 1080 | FRA | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Rosu, Matei | | | 1103 | FRA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Sauer, Mathis | | | 1031 | FRA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Degremont, Francois | | | 1352 | FRA | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r3-4 | LE PERREUX SUR MARNE | FRA | 2023-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1262 | 1.00 | 2 | 0.48 | 40 | 19.20 | |
| | Amy, Mathieu | | | 1313 | FRA | 1.00 | 1 | 0.57 | 40 | 22.80 | | | Garrido, Valentin | | | 1641 | FRA | 0.00 | 1 | -0.09 | 40 | -3.60 | |
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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