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Rapid:
Individual Calculations May 2019 |
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| Harlinska, Sandra Total change: 13.60 | |   |
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| Latvian 2019 senior chess championship | Jurmala | LAT | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1788 | 1694 | 3.50 | 7 | 0.68 | 20 | 13.60 | |
|  Laizans, Aivars | | | 2094 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zalcmane, Vija | | | 1531 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Melderis, Uldis | | | 1977 | LAT | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Goldman, Astra | | | 1978 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vikseris, Aleksandrs | | | 1522 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Omuls, Peteris | | | 1520 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Avotins, Maigonis | | | 1892 | LAT | 0.50 | 1 | 0.26 | 20 | 5.20 | | | * 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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