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Rapid:
Individual Calculations April 2015 |
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| Petrovs, Jaroslavs Total change: -11.40 | |   |
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| Vladimir Petrov memorial ''B" | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1826 | 3.50 | 9 | -0.57 | 20 | -11.40 | |
|  Malyshev, Roman | | | 2195 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Pavlovs, Nikita | | | 1568 | LAT | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Isakovs, Janis | | | 2008 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Gruduls, Imants | | | 1746 | LAT | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Smirnov, Vladimir G. | | | 1915 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Jazdanovs, Aleksandrs | | | 1879 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Skafar, Darya | | | 1874 | RUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Petrovs, Aleksandrs | | | 1738 | LAT | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Lelis, Janis | | | 1883 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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