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Individual Calculations May 2010 |
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| Boyd, Stephen Total change: -1.80 | |   |
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| Nationale 2 - R8-9 | Various | FRA | 2010-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2315 | 1.50 | 2 | -0.12 | 15 | -1.80 | |
|  Marciniak, Alexandre | | | 2163 | FRA | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Beaurain, Louis | | | 1915 * | FRA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | |
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