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Individual Calculations March 2012 |
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| Osis, Renars Total change: 5.85 | |   |
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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 |
| 2007 | 2205 | 4.00 | 5 | 0.39 | 15 | 5.85 | |
|  Sparnins, Edgars | | | 1836 | LAT | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Melderis, Uldis | | | 1996 | LAT | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Sirokov, Jevgenijs | | | 1810 | LAT | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kretainis, Kristaps | | | 2243 | LAT | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Chehlov, Aleksander | f | | 2152 | LAT | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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