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Individual Calculations March 2012 |
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| Pomahs, Martins Total change: -21.00 | |   |
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| Riga Chess federation championship I stage - 2012 | Riga | LAT | 2012-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1909 | 1.50 | 4 | -0.70 | 30 | -21.00 | |
|  Selivanovs, Anatolijs | | | 1901 | LAT | 1.00 | 1 | 0.49 | 30 | 14.70 | |  Smilga, Kristaps | | | 2093 | LAT | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Matisone, Dana | | | 1675 | LAT | 0.50 | 1 | -0.29 | 30 | -8.70 | | | Sirokov, Jevgenijs | | | 1810 | LAT | 0.00 | 1 | -0.64 | 30 | -19.20 | |
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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