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Rapid:
Individual Calculations October 2020 |
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| Rubins, Viktors Total change: -7.80 | |   |
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| VIII Salaspils District Open Rapid Chess Championship-2020 | Salaspils | LAT | 2020-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1671 | 4.50 | 8 | -0.39 | 20 | -7.80 | |
|  Zubova, Polina | | | 1195 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Melderis, Uldis | | | 1939 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Korovaikovs, Vladimirs | | | 1393 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Balasovs, Viktors | | | 1880 | LAT | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Alipovs, Anatolijs | | | 1745 | LAT | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Zubova, Darja | | | 1408 | LAT | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Zakis, Zigurds | | | 1475 | LAT | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Sidass, Dmitrijs | | | 1484 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | |
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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