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Rapid:
Individual Calculations May 2018 |
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| Petrovska, Arina Total change: 6.20 | |   |
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| Ogre Chess Spring 2018 | Ogre | LAT | 2018-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1647 | 1609 | 3.50 | 7 | 0.31 | 20 | 6.20 | |
|  Norinkeviciute, Rasa | | wf | 1933 | LTU | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Stepanovs, Dans | | | 1333 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bockarjovs, Vasilijs | | | 1729 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Mierins, Emils Janis | | | 1448 | LAT | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Isakovs, Janis | | | 1849 | LAT | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Brikers, Aleksandrs | | | 1881 | LAT | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Savicevs, Arsenijs | | | 1355 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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