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Individual Calculations November 2011 |
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| Batakovs, Olegs Total change: -22.65 | |   |
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| Riga 2011 chess championship | Riga | LAT | 2011-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1898 | 2108 | 4.50 | 8 | -1.51 | 15 | -22.65 | |
|  Stabulnieks, Klavs | | | 1714 | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Osis, Renars | | | 2192 | LAT | 0.00 | 1 | -0.38 | 15 | -5.70 | |  Fedorovichs, Vladimirs | | | 1941 | LAT | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Serdjuks, Makss | | | 1810 | LAT | 0.50 | 1 | -0.35 | 15 | -5.25 | | | Otikova, Elina | | | 1857 | LAT | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Gabovits, Ilia | | | 1868 | EST | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Petrovskis, Olegs | | | 1897 | LAT | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Selivanovs, Anatolijs | | | 1903 | LAT | 1.00 | 1 | 0.24 | 15 | 3.60 | |
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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