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Individual Calculations November 2012 |
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| Matvieks, Nikolajs Total change: -17.85 | |   |
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| Riga 2012th chess championship | Riga | LAT | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1885 | 2090 | 4.00 | 7 | -1.19 | 15 | -17.85 | |
|  Golubeva, Marija | | | 1777 | LAT | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Meskovs, Nikita | f | | 2334 | LAT | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Petrovskis, Olegs | | | 1880 | LAT | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Kronlaks, Olafs | | | 1837 | LAT | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Silmalis, Janis | | | 1718 | LAT | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Stabulnieks, Klavs | | | 1822 | LAT | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Mihailovs, Arturs | | | 1829 | LAT | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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