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Individual Calculations April 2009 |
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| Grishchenko, Sergey Total change: 16.80 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2423 | 6.00 | 9 | 1.68 | 10 | 16.80 | |
|  Naumkin, Igor | g | | 2501 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | |  Mamedov, Elshad | | | 2129 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Baghdasaryan, Vahe | | | 2246 | ARM | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Volkov, Sergey | g | | 2627 | RUS | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Losev, Dmitry | m | | 2313 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Iljushin, Alexei | g | | 2564 | RUS | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Tappyrov, Vladimir | f | | 2317 | RUS | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Zhang, Zhong | g | | 2656 | SIN | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Chuprov, Dmitry | g | | 2571 | RUS | 1.00 | 1 | 0.70 | 10 | 7.00 | |
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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