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Rapid:
Individual Calculations February 2019 |
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| Korsakovs, Marks Total change: 2.20 | |   |
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| Olaine district open chess tournament for children 2019 | Olaine | LAT | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1137 | 1046 | 2.00 | 5 | 0.11 | 20 | 2.20 | |
|  Vevers, Davis Raits | | | 1181 | LAT | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Aleksejevs, Daniils | | | 1204 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Vaicuka, Marija | | | 1120 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Lickrastins, Ilgvars | | | 1059 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Atvars, Rihards | | | 1121 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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