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Individual Calculations July 2013 |
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| Ziedinsh, Roberts Total change: -15.00 | |   |
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| Latvian Teams Chess Championship First League, 2013 | Riga, Daugavpils,Liepaja, Tukums | LAT | 2013-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1775 | 0.00 | 3 | -0.98 | 30 | -29.40 | |
|  Liepins, Martins | | | 1900 | LAT | 0.00 | 1 | -0.33 | 30 | -9.90 | |  Osis, Renars | | | 2143 | LAT | 0.00 | 1 | -0.10 | 30 | -3.00 | | | Stepovojs, Viktors | | | 1738 | LAT | 0.00 | 1 | -0.55 | 30 | -16.50 | |
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) | | | | “BALTIJA CUP” | Palanga | LTU | 2013-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1775 | 2.50 | 7 | 0.48 | 30 | 14.40 | |
| | Kretainis, Kristaps | | | 2175 * | LAT | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Roos, Daniel | | | 1541 | SWE | 1.00 | 1 | 0.21 | 30 | 6.30 | | | Dubinskas, Konstantinas | | | 1967 | LTU | 0.50 | 1 | 0.25 | 30 | 7.50 | | | Tvarijonas, Tomas | | | 2114 | LTU | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Sciupokas, Arunas | | | 1946 | LTU | 0.00 | 1 | -0.27 | 30 | -8.10 | | | Kasparavicius, Laimutis | | | 2098 | LTU | 1.00 | 1 | 0.87 | 30 | 26.10 | | | Pultinevicius, Paulius | | | 1861 | LTU | 0.00 | 1 | -0.38 | 30 | -11.40 | | | * 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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