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Blitz:
Individual Calculations December 2018 |
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| Petrovs, Jaroslavs Total change: -34.60 | |   |
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| VIII World Champion Mikhail Tal blitz Cup- 2018 | Riga | LAT | 2018-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1759 | 1886 | 6.50 | 13 | -1.73 | 20 | -34.60 | |
|  Daleckis, Deniss | | | 1486 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Golubovskis, Maksims | | | 2151 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Sokolovskis, Pavels | | | 1486 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Krustkalns, Kristaps | f | | 2061 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Mierins, Emils Janis | | | 1511 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bolsakovs, Vadims | | | 2065 | LAT | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Alainis, Artis | | | 1640 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Drilins, Andris | | | 2035 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Vissarionovs, Artjoms | | | 1573 | LAT | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Petrovska, Arina | | | 1528 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Jazdanovs, Aleksandrs | | | 2038 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Golsta, Ramona | | | 1643 | LAT | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Rizihs, Valerijs | | | 1652 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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