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Individual Calculations September 2015 |
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| Toporkova, Sofia Total change: 4.80 | |   |
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| CZECH OPEN 2015 - A - GM open | Pardubice, Tipsport arena | CZE | 2015-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2251 | 1953 | 3.00 | 9 | 1.63 | 40 | 65.20 | |
|  Bekhovskiy, Mikhail | | | 2286 | RUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Yakimenko, Alexander A. | | | 2201 | RUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Vybiral, Zdenek | | | 2267 | CZE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Giannoulakis, Labros | | | 2283 | GRE | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Chernyshov, Konstantin | g | | 2353 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rietze, Clemens | f | | 2289 | GER | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Wozniak, Mariola | | wc | 2199 | POL | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Cuhra, Martin | | | 2229 | CZE | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Rehn, Ralf | | | 2156 | FIN | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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) | | | | Team championship of Russia among boys and girls under 19 years | St. Petersburg | RUS | 2015-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1930 | 1945 | 1.00 | 2 | -0.05 | 40 | -2.00 | |
| | Shnayder, Violetta | | | 1933 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Rybakova, Polina | | | 1926 | RUS | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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) | | | | 5 th International Chess Festival RIGA TECHNICAL UNIVERSITY OPEN | Riga | LAT | 2015-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 1945 | 1.50 | 9 | -1.46 | 40 | -58.40 | |
| | Kuprijanov, Anatoly | f | | 2305 | RUS | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Dudas, Eszter | | wm | 2171 | HUN | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Petrovskis, Olegs | | | 2129 | LAT | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bracali, Andrea | | | 2061 | ITA | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Volesky, Alexander | | | 2018 | GER | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Verwoert, Jef | | | 2007 | NED | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ungure, Liga | | wf | 2027 | LAT | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Kleinert, Juergen | | | 1945 | GER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Heinsohn, Michael | | | 2058 | GER | 0.50 | 1 | 0.15 | 40 | 6.00 | |
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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