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Individual Calculations August 2013 |
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| Sandrakov, Pavel Total change: -14.55 | |   |
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| Naukograd Koltsovo-2013 open | Koltsovo | RUS | 2013-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1956 | 3.50 | 9 | -0.82 | 15 | -12.30 | |
|  Bublei, Pavel | f | | 2356 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kalabukhov, Bogdan | | | 1821 | RUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Ryabov, Sergei | | | 2205 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kuryshev, Alexander | | | 1872 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Belkova, Diana | | | 1921 | RUS | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Kolychev, Maxim | | | 1833 | RUS | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Gulin, Yury | | | 2003 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Kuzmin, Arseniy | | | 1980 | RUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Obgolts, Erik | | | 1863 | RUS | 0.00 | 1 | -0.63 | 15 | -9.45 | | | * 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) | | | | Maestro open - 2013 | Berdsk | RUS | 2013-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2248 | 1956 | 0.00 | 1 | -0.15 | 15 | -2.25 | |
| | Sviridov, Valery | | | 2248 | RUS | 0.00 | 1 | -0.15 | 15 | -2.25 | |
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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