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Rapid:
Individual Calculations August 2014 |
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| Polyakova, Natalia Total change: -3.40 | |   |
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| International Chess Festival ''Liepajas rokade-2014'' Open | Liepaja | LAT | 2014-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1995 | 5.50 | 12 | -0.95 | 20 | -19.00 | |
|  Berzinsh, Roland | m | | 2395 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bogdanov, Ivan | | | 1595 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Muhamadejevs, Rinats | | | 2299 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Gruduls, Imants | | | 1789 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Ehlvest, Jaan | g | | 2395 * | USA | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mukovozchik, Evgeny | | | 1751 | BLR | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Grivnieks, Alberts | | | 1702 | LAT | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Meiers, Gundars | | | 1797 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Grivnieks, Dzintars | | | 1629 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Petkevich, Jusefs | g | | 2298 | LAT | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Migunova, Aleksandra | | | 1713 | LAT | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Makovskis, Georgijs | | | 2252 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | International Chess Festival ''Liepajas rokade-2014'' Team | Liepaja | LAT | 2014-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2187 | 1995 | 2.50 | 6 | 0.78 | 20 | 15.60 | |
| | Berzinsh, Ivars | | | 2228 | LAT | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Isakovs, Janis | | | 2026 | LAT | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Berzinsh, Roland | m | | 2395 * | LAT | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Stabulnieks, Klavs | | | 2012 | LAT | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Kapce, Viesturs | | | 2063 | LAT | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Chigaev, Maksim | m | | 2395 * | RUS | 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) | | |
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