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Individual Calculations October 2018 |
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| Kurpnieks, Vairis Total change: -7.40 | |   |
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| Latvian Teams Chess Championship Higher League,2018 4-7 | Riga | LAT | 2018-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2008 | 0.50 | 4 | -0.37 | 20 | -7.40 | |
|  Berzinsh, Roland | m | | 2404 | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jankovskis, Guntis | | | 2313 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Grivnieks, Alberts | | | 1993 | LAT | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Mustaps, Matiss | f | | 2333 | LAT | 0.00 | 1 | -0.13 | 20 | -2.60 | |
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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