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Individual Calculations September 2011 |
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| Malakhov, Igor Total change: -20.00 | |   |
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| M.Botvinnik Memorial 2011 Open | St.Peterburg | RUS | 2011-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2270 | 2448 | 4.50 | 9 | -2.00 | 10 | -20.00 | |
|  Petrova, Irina | | wf | 2126 | UKR | 0.50 | 1 | -0.37 | 10 | -3.70 | |  Kobzar, Alexandr | | | 2184 | UKR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Bulavin, Alexander | | | 2196 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Pasiev, Rakhim | f | | 2313 | RUS | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Donskov, Anatoly | | | 2267 | RUS | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Epishin, Vladimir | g | | 2553 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Sanzhaev, Darsen | | | 2211 | RUS | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Ivkina, Olga | | wm | 2294 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Orlov, Oleg | | | 2290 | RUS | 0.00 | 1 | -0.71 | 10 | -7.10 | |
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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