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Rapid:
Individual Calculations May 2019 |
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| Petrovska, Arina Total change: -20.80 | |   |
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| Ogre Chess Spring 2019 | Ogre | LAT | 2019-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1627 | 2.00 | 7 | -1.04 | 20 | -20.80 | |
|  Ivanov, Igor | | | 2027 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Zemba, Viktors | | | 1886 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Vansovics, Aleksandrs | | | 1255 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Vilums, Aldis | | | 1819 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Vanags, Edmunds | | | 1361 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lusis, Imants | | | 1746 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Filipovs, Jevgenijs | | | 1650 | LAT | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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