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Rapid:
Individual Calculations December 2018 |
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| Pukite, Elza Total change: 8.20 | |   |
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| Olaine district open chess tournament for children 2018 B | Olaine | LAT | 2018-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1006 | 1.00 | 3 | 0.41 | 20 | 8.20 | |
|  Veinbergs, Valters | | | 1360 | LAT | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Stepanovs, Ricards | | | 1376 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Vaicuka, Marija | | | 1094 | LAT | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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