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Individual Calculations February 2023 |
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| Degremont, Francois Total change: -26.60 | |   |
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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 |
| 1228 | 1352 | 3.00 | 6 | -1.01 | 40 | -40.40 | |
|  Loyer, Laurent | | | 1218 | FRA | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Yahia, Louis | | | 1196 | FRA | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Vidoni, Salma | | | 1259 | FRA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Yamrali, Ileyar | | | 1212 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Davies, Rhys | | | 1233 | WLS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Kolodziejczyk, Alexandre | | | 1248 | FRA | 1.00 | 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) | | | NOTE: K factor changed | | Team 2023 - IDF Janvier | FRANCE | FRA | 2023-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1399 | 2.00 | 2 | 0.69 | 20 | 13.80 | |
| | Teychene-Coutet, Anne Marie | | | 1245 | FRA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Pierre, Laurent | | | 1326 | FRA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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