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Rapid:
Individual Calculations February 2013 |
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| Butvilaite, Berta Reja Total change: 57.20 | |   |
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| Riga 2012th Rapid Chess Championship | Riga | LAT | 2012-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 1673 | 4.00 | 8 | 2.86 | 20 | 57.20 | |
|  Sermons, Uldis | | | 2073 * | LAT | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Stasans, Aivars | | | 2073 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Saveljevs, Aleksandrs | | | 2047 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Pogrebnojs, Dmitrijs | | | 2055 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Selivanovs, Anatolijs | | | 1872 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Fedorovichs, Vladimirs | | | 1946 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Antonivs, Vladislavs | | | 1839 | LAT | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Starcevs, Dmitrijs | | | 2042 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | * 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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