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Blitz:
Individual Calculations February 2019 |
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| Ivbulis, Martins Total change: 7.60 | |   |
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| II Latvian Chess Federation President Blitz cup -2019 | Riga | LAT | 2019-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1830 | 1861 | 7.00 | 13 | 0.38 | 20 | 7.60 | |
|  Zakis, Janis | | | 1461 * | LAT | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Lacis, Aleksandrs | | | 1556 | LAT | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Yovanovich, Victor | | | 1461 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Visockis, Janis | | | 2070 | LAT | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Semjonovs, Stanislavs | | | 1461 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Tsiganova, Monika | | wm | 1999 | EST | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Dzjuba, Vsevolod | f | | 2080 | LAT | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Batashevs, Arsens | | | 2140 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Berzina, Ilze | | wg | 2141 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Vilums, Aldis | | | 1913 | LAT | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Petrovskis, Olegs | | | 2054 | LAT | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ivanov, Igor | | | 1995 | LAT | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Kuznecova, Marija | | | 1461 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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