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Individual Calculations July 2009 |
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| Petrov, Ivan Total change: 16.50 | |   |
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| Vladivostok Cup 2009 open | Vladivostok | RUS | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2214 | 2187 | 2.50 | 5 | 0.20 | 15 | 3.00 | |
|  Golubkov, Anton | | | 2268 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | |  Yun, Svetomir | | | 2052 | RUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Chubukin, Alexander | | | 2236 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Pavlovskiy, Mikhail | | | 2237 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Slupskiy, Sergey | | | 2279 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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) | | | | Vladivostok open tmnt | Vladivostok | RUS | 2009-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2187 | 2.50 | 4 | 0.90 | 15 | 13.50 | |
| | Pavlovskiy, Mikhail | | | 2237 | RUS | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Shukin, Andrey | | | 2205 | RUS | 1.00 | 1 | 0.53 | 15 | 7.95 | | | Kravtsov, Sergey | m | | 2357 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Belyi, Vladimir | f | | 2246 | RUS | 1.00 | 1 | 0.58 | 15 | 8.70 | |
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) | | |
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