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Rapid:
Individual Calculations May 2019 |
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| Kurpniece, Viktorija Total change: -25.80 | |   |
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| Latvian 2019 senior chess championship | Jurmala | LAT | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1246 | 1.00 | 7 | -1.29 | 20 | -25.80 | |
|  Osobskaja, Zinaida | | | 1646 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Lapkis, Mihails | | | 1613 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Zvaunis, Maris | | | 1554 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Omuls, Peteris | | | 1520 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Mieze, Natalja | | | 1169 | LAT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Surzikova, Vera | | | 1128 | LAT | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Golca, Janika | | | 1227 | LAT | 0.00 | 1 | -0.53 | 20 | -10.60 | | | * 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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