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Rapid:
Individual Calculations May 2015 |
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| Visnevskis, Valdis Total change: 49.40 | |   |
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| XXXVIII RCF rapid cup | Riga | LAT | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1666 | 4.00 | 8 | 1.45 | 20 | 29.00 | |
|  Kolesnikovs, Ivans | | | 2026 | LAT | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Laizans, Aivars | | | 2066 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bagirov, Eldar | | | 1395 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Selivanovs, Anatolijs | | | 1957 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Lacis, Aleksandrs | | | 1665 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Zalcmane, Vija | | | 1654 | LAT | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Vilums, Aldis | | | 1821 | LAT | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Berzinsh, Ivars | | | 2066 * | LAT | 0.00 | 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) | | | | GM Janis Klovans V memorial cup | Riga | LAT | 2015-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1666 | 3.50 | 7 | 1.20 | 20 | 24.00 | |
| | Antoms, Guntars | m | | 2066 * | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Skinke, Katrina | | wm | 2066 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bagirov, Eldar | | | 1395 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Petrovskis, Olegs | | | 2066 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vitins, Janis | | | 1641 | LAT | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Daudzvardis, Janis | | | 2066 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mesters, Janis | | | 1577 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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) | | | | Ogre Chess Spring | Ogre | LAT | 2015-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1666 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
| | Berzina, Ilze | | wg | 2066 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bolsakovs, Vadims | | | 2066 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Batashevs, Arsens | | | 1920 | LAT | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bagirov, Eldar | | | 1395 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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