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Individual Calculations September 2010 |
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| Petrov, Aleksandr Total change: 25.75 | |   |
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| Volga Cup 2010 open | Kostroma | RUS | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1951 | 3.00 | 7 | -0.26 | 25 | -6.50 | |
|  Karpov, Vadim | m | | 2351 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Fedorova, Anastasiya | | | 1629 | RUS | 1.00 | 1 | 0.13 | 25 | 3.25 | | | Koba, Igor | | | 2243 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Sokolov, Denis | | | 1551 * | RUS | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Sokolov, Igor | | | 2224 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Timchenko, Valery | | | 1729 | RUS | 1.00 | 1 | 0.22 | 25 | 5.50 | | | Vedeneev, Oleg | | | 2111 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | | | * 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) | | | NOTE: K factor changed | | Obninsk - First Russian Naukograd | Obninsk | RUS | 2010-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 1951 | 4.00 | 8 | 0.71 | 15 | 10.65 | |
| | Turutin, Alexander | f | | 2351 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Naibov, Fizuli | | | 1725 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kurkin, Vladimir | | | 2115 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Dubov, Alexandr | | | 2131 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Motruk, Oleg | | | 1795 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Sarana, Alexey | | | 1906 | RUS | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Galustyan, Sergey | | | 2032 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Gromadin, Gleb | | | 2169 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * 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) | | | NOTE: K factor changed | | Petrovskaya Ladya 2010 open | Peterhof | RUS | 2010-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 1951 | 3.50 | 7 | 1.44 | 15 | 21.60 | |
| | Lavretzkij, Roman | m | | 2303 | BLR | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pischikov, Vadim | | | 2058 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Nadjezhdin, Dmitry | m | | 2351 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Krasnikov, Mikhail | | | 1932 | RUS | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Zavgorodniaya, Alena | | | 1804 | RUS | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kobzar, Alexandr | | | 2185 | UKR | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Novikov, Stanislav | g | | 2351 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * 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) | | |
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