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Individual Calculations July 2012 |
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| Somova, Nadezda Total change: -4.35 | |   |
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| Latvian Team Chess Championship Higher League, 2012 | Riga, Daugavpils,Ventspils, Liepaja | LAT | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2018 | 1972 | 1.00 | 3 | -0.29 | 15 | -4.35 | |
|  Dolgova, Olga | | wm | 2207 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Erneste, Inguna | | wg | 2190 | LAT | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Orlina, Laura | | | 1658 | LAT | 1.00 | 1 | 0.14 | 15 | 2.10 | |
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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