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Individual Calculations March 2023 |
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| Marek, Yves Total change: 4.60 | |   |
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| 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 | BOIS COLOMBES | FRA | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1781 | 2071 | 3.00 | 3 | 0.52 | 20 | 10.40 | |
|  Gelibter, Marc | | | 1671 * | FRA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taramelli, Marc | | | 1730 | FRA | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Selvi, Laurent | | | 1941 | FRA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Team 2023 - Nationale 2 r6 | FRANCE | FRA | 2023-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2228 | 2071 | 0.00 | 1 | -0.29 | 20 | -5.80 | |
| | Le Huec, Marc | | | 2228 | FRA | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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