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Individual Calculations April 2013 |
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| Kurmatovs, Marsels Total change: -17.10 | |   |
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| Riga Chess federation championship-2013 II stage | Riga | LAT | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1730 | 0.00 | 3 | -0.57 | 30 | -17.10 | |
|  Visockis, Janis | | | 2130 * | LAT | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Roze, Janis | | | 1908 | LAT | 0.00 | 1 | -0.27 | 30 | -8.10 | |  Melderis, Uldis | | | 1954 | LAT | 0.00 | 1 | -0.22 | 30 | -6.60 | | | * 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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