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Individual Calculations March 2012 |
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| Zvans, Maris Total change: 8.40 | |   |
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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 |
| 1879 | 1583 | 1.00 | 3 | 0.53 | 30 | 15.90 | |
|  Roze, Janis | | | 1955 | LAT | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Sirokov, Jevgenijs | | | 1810 | LAT | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Mihailovs, Arturs | | | 1871 | LAT | 1.00 | 1 | 0.84 | 30 | 25.20 | |
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) | | | | Latvian Championship - 2012 1/4 final | Riga | LAT | 2012-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1583 | 0.00 | 2 | -0.25 | 30 | -7.50 | |
| | Nevickis, Arturs | | | 1983 * | LAT | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Bautris, Aivars | | | 1851 | LAT | 0.00 | 1 | -0.17 | 30 | -5.10 | | | * 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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