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Rapid:
Individual Calculations September 2015 |
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| Berzinsh, Ivars Total change: 23.60 | |   |
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| International Chess Festival ''Liepajas rokade-2015'' Open | Liepaja | LAT | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2125 | 2167 | 7.00 | 13 | -0.11 | 20 | -2.20 | |
|  Dumins, Edgars | | | 1767 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Aleksandrov, Aleksej | g | | 2554 | BLR | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Babikov, Ivan | f | | 2340 | RUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ziedins, Roberts | | | 1772 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Petursson, Margeir | g | | 2521 | ISL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Gruduls, Imants | | | 1767 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Chizhikov, Vladislav | | | 2347 | RUS | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bogorad, Michail | | | 1965 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Esipenko, Andrey | f | | 2417 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Ungurs, Kazimirs | | | 2023 | LAT | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mierins, Eriks | | | 2068 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kolesnikovs, Ivans | | | 1993 | LAT | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Semjonovs, Ilja | | | 2089 | LAT | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | International Chess Festival ''Liepajas rokade-2015'' Team | Liepaja | LAT | 2015-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 2167 | 4.50 | 7 | 1.29 | 20 | 25.80 | |
| | Melderis, Uldis | | | 1969 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Miezis, Normunds | g | | 2516 | LAT | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Daskevics, Vitalijs | | | 2056 | LAT | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Esipenko, Andrey | f | | 2417 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Antoms, Guntars | m | | 2218 | LAT | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Chocenka, Dmitrijus | f | | 2281 | LTU | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Polyakova, Natalia | | wm | 1994 | RUS | 1.00 | 1 | 0.27 | 20 | 5.40 | |
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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