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Rapid:
Individual Calculations April 2015 |
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| Vitins, Janis Total change: -7.00 | |   |
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| Vladmir Petrov memorial A | Jurmala | LAT | 2015-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1648 | 2.50 | 11 | 0.94 | 20 | 18.80 | |
|  Jankovskis, Guntis | | | 2048 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Daudzvardis, Janis | | | 2048 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Krasenkova, Ilena | | wm | 2048 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sinauridze, Simons | | | 1868 | LAT | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Kurpnieks, Vairis | | | 2048 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Marutkins, Olegs | | | 2048 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Blauhut, Holger | | | 2048 * | GER | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Chernyak, Viktoria | | wf | 2048 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Badelka, Olga | | | 2019 | BLR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Golubeva, Marija | | | 1846 | LAT | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Migunova, Aleksandra | | | 1691 | LAT | 0.50 | 1 | 0.06 | 20 | 1.20 | | | * 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) | | | | Saulkrasti rapid chess championship 2015 Latvian master Janis Klavins memorial | Saulkrasti | LAT | 2015-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1648 | 0.00 | 5 | -1.29 | 20 | -25.80 | |
| | Kurpnieks, Vairis | | | 2048 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Selivanovs, Anatolijs | | | 2007 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Mesters, Janis | | | 1544 | LAT | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Birgelis, Janis | | | 1944 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Mitenieks, Matiss | | | 1784 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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