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Individual Calculations May 2012 |
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| Corfield, Peter Total change: -23.10 | |   |
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| 19e Open International de Selestat - Open B (1400-1800) | SELESTAT | FRA | 2012-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1578 | 0.00 | 3 | -1.54 | 15 | -23.10 | |
|  Antonucci, Nicolas | | | 1756 | FRA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Abbassi, Zeyneb | | | 1481 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Bellahcene, Meriem | | | 1475 | FRA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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