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Individual Calculations November 2012 |
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| Pcolkins, Nikolajs Total change: -40.50 | |   |
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| Riga 2012th chess championship | Riga | LAT | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1865 | 0.00 | 4 | -1.35 | 30 | -40.50 | |
|  Osis, Renars | | | 2157 | LAT | 0.00 | 1 | -0.15 | 30 | -4.50 | |  Batakovs, Olegs | | | 2123 | LAT | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Apinis, Guntis | | | 1860 | LAT | 0.00 | 1 | -0.51 | 30 | -15.30 | | | Selivanovs, Anatolijs | | | 1861 | LAT | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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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