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Individual Calculations May 2011 |
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| Koller, Arthur Total change: -3.75 | |   |
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| Bad Ragazer Osteropen 2011 | Bad Ragaz | SUI | 2011-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1818 | 2.50 | 6 | -0.15 | 25 | -3.75 | |
|  Vilerte, Tamara | | wg | 2172 | LAT | 0.50 | 1 | 0.39 | 25 | 9.75 | |  White, Kevin D | | | 2096 | ENG | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Nussbaumer, Patrick | | | 1637 | AUT | 1.00 | 1 | 0.26 | 25 | 6.50 | | | Saikrishnan, Sai | | | 1869 | SUI | 0.00 | 1 | -0.43 | 25 | -10.75 | | | Reust, Erika | | | 1851 | SUI | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Koppen, Willem | | | 1623 | SUI | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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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