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Rapid:
Individual Calculations February 2019 |
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| Kurpnieks, Vairis Total change: 19.00 | |   |
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| Olaine Open Rapid Chess Championship 2019 1 stage | Olaine | LAT | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1736 | 1898 | 6.50 | 8 | 0.95 | 20 | 19.00 | |
|  Korovaikovs, Vladimirs | | | 1498 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Osmolovskis, Dmitrijs | | | 1589 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Visnevskis, Valdis | | | 1712 | LAT | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Vaicuks, Jazeps | | | 1799 | LAT | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Indricans, Vadims | | | 2013 | LAT | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Klackins, Samuils | | | 1800 | LAT | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Mierins, Emils Janis | | | 1770 | LAT | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Ivanovskis, Sergejs | | | 1703 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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