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Individual Calculations June 2023 |
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| Cernettig, Michel Total change: -46.80 | |   |
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| 4eme Open des -1500 du Pays de Bray | GOURNAY EN BRAY | FRA | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1425 | 1.00 | 5 | -2.34 | 20 | -46.80 | |
|  Enkirche, Raphael | | | 1231 | FRA | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Medghoul, Assad | | | 1392 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Douarinou, Timeo | | | 1230 | FRA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Vimont, Aubin | | | 1165 | FRA | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ababsa, Tufek | | | 1447 | FRA | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | |
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