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Rapid:
Individual Calculations January 2020 |
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| Treibusa, Valerija Total change: 9.00 | |   |
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| Kuldigas NSS Christmas open (2004.-2007.) | Kuldiga | LAT | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1266 | 1066 | 2.00 | 6 | 0.45 | 20 | 9.00 | |
|  Sergejeva, Sofija | | | 1427 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Berzins, Ralfs | | | 1204 | LAT | 1.00 | 1 | 0.69 | 20 | 13.80 | |  Augstkalns, Martins | | | 1227 | LAT | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Krumins, Karlis | | | 1203 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Kezberis, Markuss | | | 1406 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Imanova, Emilija | | | 1128 | LAT | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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