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Individual Calculations August 2012 |
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| Chehlov, Aleksander Total change: -10.05 | |   |
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| Riga Chess federation championship-2012 III stage | Riga | LAT | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2153 | 2.50 | 4 | -0.67 | 15 | -10.05 | |
|  Selivanovs, Anatolijs | | | 1857 | LAT | 0.50 | 1 | -0.35 | 15 | -5.25 | |  Roze, Janis | | | 1950 | LAT | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Silmalis, Janis | | | 1753 * | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Starcevs, Dmitrijs | | | 2047 | LAT | 0.50 | 1 | -0.14 | 15 | -2.10 | | | * 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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