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Individual Calculations March 2013 |
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| Vunder, Andrey Total change: 15.90 | |   |
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| 86th Men’s Champ. St. Petersburg, Semifinal | St. Petersburg | RUS | 2013-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2224 | 2256 | 5.50 | 9 | 0.63 | 15 | 9.45 | |
|  Levin, Evgeny A. | g | | 2515 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Pershin, Denis | | | 2120 | RUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Opanasenko, Mikhail | | | 2013 | RUS | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Serov, Maksim | | | 2366 | RUS | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Shpartko, Grigory | | | 2165 | RUS | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Lagashin, Pavel | | | 2086 | RUS | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Barhudarian, Rafael | f | | 2284 | RUS | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Donskov, Anatoly | f | | 2300 | RUS | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Menkov, Aleksandr | | | 2168 | RUS | 1.00 | 1 | 0.38 | 15 | 5.70 | |
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) | | | | Winter on Petrograd Side 2013 | St. Petersburg | RUS | 2013-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 2256 | 7.00 | 9 | 0.43 | 15 | 6.45 | |
| | Vakhania, David | | | 1872 | RUS | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Safronov, Kirill | | | 1989 | RUS | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Shuvalov, Arvind | | | 1856 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Ivanov, Sergei V. | | | 2034 | RUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Schekachikhin, Maksim | | | 1944 | RUS | 0.50 | 1 | -0.36 | 15 | -5.40 | | | Pimenov, Valeri | | | 1995 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Bazeev, German | | | 2333 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | | | Kolpakov, Andrey | | | 2201 | RUS | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Pashinsky, Mikhail | | | 2266 | RUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | * 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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