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Individual Calculations May 2012 |
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| Corfield, Zoe Total change: -29.70 | |   |
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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 |
| 1486 | 1608 | 1.00 | 3 | -0.99 | 30 | -29.70 | |
|  Abbassi, Zeyneb | | | 1481 | FRA | 0.00 | 1 | -0.67 | 30 | -20.10 | |  Bellahcene, Anissa | | | 1444 | FRA | 0.50 | 1 | -0.22 | 30 | -6.60 | | | Fischer, Alexis | | | 1534 | FRA | 0.50 | 1 | -0.10 | 30 | -3.00 | |
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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