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Individual Calculations March 2012 |
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| Chehlov, Aleksander Total change: 4.05 | |   |
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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 |
| 2030 | 2152 | 3.50 | 5 | 0.27 | 15 | 4.05 | |
|  Sirokov, Jevgenijs | | | 1810 | LAT | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Roze, Janis | | | 1955 | LAT | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Melderis, Uldis | | | 1996 | LAT | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Bernotas, Arturs | | | 2184 | LAT | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Osis, Renars | | | 2205 | LAT | 0.00 | 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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