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Individual Calculations January 2016 |
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| Batashevs, Arsens Total change: -27.20 | |   |
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| RIGA CHESS SCHOOL CHAMPIONSHIP A | Riga | LAT | 2015-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1984 | 5.00 | 6 | 0.26 | 40 | 10.40 | |
|  Grickus, Andris | | | 1584 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sevastjanovs, Roberts | | | 1584 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bass, Harijs | | | 1607 | LAT | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Migunovs, Andrejs | | | 1914 | LAT | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Grapmanis, Edgars | | | 1828 | LAT | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Polyakov, Fedor | | | 1847 | LAT | 0.50 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | | | Chess Stars of the Baltic Sea Region 2015 | Narva | EST | 2015-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1984 | 1.50 | 5 | -0.94 | 40 | -37.60 | |
| | Vaino, Nikita | | | 1616 | EST | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Pultinevicius, Paulius | | | 2262 | LTU | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Keinanen, Toivo | | | 2134 | FIN | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Scheglov, Dmitry | | | 1866 | RUS | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Garanin, Aleksei | | | 2051 | EST | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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