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Rapid:
Individual Calculations April 2020 |
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| Ziedins, Roberts Total change: 14.80 | |   |
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| Latvian Championship Vidzeme Regional Qualifier 2020 | Sigulda | LAT | 2020-03-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1932 | 3.50 | 4 | 0.74 | 20 | 14.80 | |
|  Derbenev, Arseniy | | | 1390 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Bekasovs, Rihards | | | 2147 | LAT | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Morozli, Grigorijs | | | 1853 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Mucenieks, Marks | | | 1468 | LAT | 0.50 | 1 | -0.45 | 20 | -9.00 | |
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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