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Individual Calculations May 2011 |
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| Corfield, Zoe Total change: 13.25 | |   |
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| 18e open de Selestat - Open B -1800 | SELESTAT | FRA | 2011-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1576 | 1.50 | 3 | 0.53 | 25 | 13.25 | |
|  Colledani, Cedric | | | 1730 | FRA | 1.00 | 1 | 0.71 | 25 | 17.75 | |  Hug, Timothee | | | 1725 | FRA | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Levasseur, Maurice | | | 1662 | FRA | 0.50 | 1 | 0.12 | 25 | 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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