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Rapid:
Individual Calculations September 2021 |
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| Vitums Jaunzems, Gusts Total change: -23.20 | |   |
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| Olaine chess summer for children 2021 B | Olaine | LAT | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1060 | 975 | 0.00 | 3 | -1.16 | 20 | -23.20 | |
|  Pupins, Benjamins Emanuels | | | 1069 | LAT | 0.00 | 1 | -0.37 | 20 | -7.40 | |  Midega, Ruta | | | 1000 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Pupins, Hugo Teodors | | | 1111 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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