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Rapid:
Individual Calculations January 2015 |
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| Petrovs, Aleksandrs Total change: -24.80 | |   |
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| Riga 2014th Rapid Chess Championship | Riga | LAT | 2014-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1707 | 2.00 | 8 | -1.24 | 20 | -24.80 | |
|  Kolesnikovs, Ivans | | | 2087 | LAT | 0.50 | 1 | 0.41 | 20 | 8.20 | |  Batashevs, Arsens | | | 1948 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Jazdanovs, Aleksandrs | | | 1893 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Mierins, Guntars | | | 1408 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Vissarionovs, Artjoms | | | 1518 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Morozli, Grigorijs | | | 1845 | LAT | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Gercans, Visvaldis | | | 1961 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Deglis, Dainis | | | 1642 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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