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Individual Calculations May 2011 |
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| Staak, Eric Total change: 5.10 | |   |
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| Begonia Open 2011 | Ballarat | AUS | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 1714 | 1.00 | 5 | 0.34 | 15 | 5.10 | |
|  Ly, Thai | | | 2029 | AUS | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Sandler, Leonid | m | | 2114 * | AUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kildisas, Victor | | | 2033 | AUS | 1.00 | 1 | 0.87 | 15 | 13.05 | | | Kerr, Bill | | | 1940 | AUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Stead, Kerry | | | 2074 | AUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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