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Individual Calculations November 2012 |
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| Apinis, Guntis Total change: -1.50 | |   |
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| Riga 2012th chess championship | Riga | LAT | 2012-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1860 | 1.50 | 5 | -0.05 | 30 | -1.50 | |
|  Kretainis, Kristaps | | | 2244 | LAT | 0.00 | 1 | -0.09 | 30 | -2.70 | | | Pcolkins, Nikolajs | | | 1865 | LAT | 1.00 | 1 | 0.51 | 30 | 15.30 | |  Nemkovs, Vjaceslavs | | | 1963 | LAT | 0.50 | 1 | 0.14 | 30 | 4.20 | | | Otikova, Elina | | | 1938 | LAT | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Kolesnikovs, Ivans | | | 2080 | LAT | 0.00 | 1 | -0.22 | 30 | -6.60 | |
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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