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Individual Calculations July 2012 |
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| Dzirkalis, Edvins Total change: 87.45 | |   |
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| Latvian Team Chess Championship Higher League, 2012 | Riga, Daugavpils,Ventspils, Liepaja | LAT | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2088 | 3.50 | 8 | 1.54 | 30 | 46.20 | |
|  Tronenkovs, Valdis | | | 2268 | LAT | 0.00 | 1 | -0.26 | 30 | -7.80 | | | Volodins, Igors | | | 2174 | LAT | 0.50 | 1 | 0.12 | 30 | 3.60 | | | Sveshnikov, Vladimir | m | | 2426 | LAT | 0.50 | 1 | 0.38 | 30 | 11.40 | | | Bernotas, Arturs | | | 2196 | LAT | 0.50 | 1 | 0.15 | 30 | 4.50 | |  Klimakovs, Sergejs | | | 2250 | LAT | 0.50 | 1 | 0.21 | 30 | 6.30 | | | Volodin, Aleksandr | g | | 2488 * | EST | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Muhamadejevs, Rinats | | | 2251 | LAT | 1.00 | 1 | 0.72 | 30 | 21.60 | | | Shulman, Vladlen | | | 2324 | LAT | 0.50 | 1 | 0.30 | 30 | 9.00 | | | * 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) | | | | Latvian championship-2012 final | Riga | LAT | 2012-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2088 | 4.50 | 9 | 1.59 | 30 | 47.70 | |
| | Kantans, Toms | f | | 2347 | LAT | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Osis, Renars | | | 2211 | LAT | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Visockis, Janis | | | 2161 | LAT | 1.00 | 1 | 0.60 | 30 | 18.00 | | | Mustaps, Matiss | | | 2278 | LAT | 0.00 | 1 | -0.25 | 30 | -7.50 | | | Klimakovs, Sergejs | | | 2250 | LAT | 0.00 | 1 | -0.29 | 30 | -8.70 | | | Skuja, Aivars | | | 2194 | LAT | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Stepins, Edgars | | | 2082 | LAT | 1.00 | 1 | 0.49 | 30 | 14.70 | | | Lavendelis, Egons | f | | 2347 | LAT | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Chehlov, Aleksander | f | | 2156 | LAT | 1.00 | 1 | 0.59 | 30 | 17.70 | |
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) | | | NOTE: K factor changed | | The International Chess Festival in the spring of Latgale-2012" ''A'' | Daugavpils | LAT | 2012-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 2088 | 4.00 | 7 | -0.43 | 15 | -6.45 | |
| | Agafontseva, Sofia | | | 1688 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Polyakova, Natalia | | wm | 2081 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Silmalis, Janis | | | 1698 | LAT | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Pischikov, Vadim | | | 2162 | RUS | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Safonov, Nikolaj | | | 2089 | LAT | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Sochirca, Eugeniu | | | 2063 | MDA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Tokranovs, Dmitrijs | | | 1973 | LAT | 0.00 | 1 | -0.66 | 15 | -9.90 | | | * 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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