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Individual Calculations December 2022 |
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| Pomahs, Ziedonis Total change: -12.00 | |   |
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| Riga Chess Federation open to 1800 -V-2022 | Riga | LAT | 2022-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1273 | 1269 | 2.50 | 6 | -0.60 | 20 | -12.00 | |
|  Rizihs, Valerijs | | | 1698 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | |  Sinicina, Jevgenija | | | 1048 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Zvaunis, Maris | | | 1513 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Lusts, Ricards Martins | | | 1045 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Orlovskis, Jaroslavs | | | 1108 | LAT | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Sokolovs, Maksimilians | | | 1228 | LAT | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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) | | |
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