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Rapid:
Individual Calculations April 2023 |
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| Breikss, Peteris Total change: 27.20 | |   |
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| Saulkrasti rapid chess championship 2023 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2023-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1634 | 3.00 | 7 | 1.36 | 20 | 27.20 | |
|  Vidruska, Renate | | wf | 1992 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Kurmelis, Jekabs | | | 1234 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skuja, Aivars | | | 1911 | LAT | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Vasiljeva, Sofja | | | 1966 | LAT | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Laizans, Aivars | | | 1977 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Krustkalns, Kristaps | f | | 1937 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Berzina, Ilze | | wg | 2060 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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