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Individual Calculations January 2011 |
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| Bratus, Petr P Total change: -32.25 | |   |
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| M.Chigorin Memorial 2010 | St.Petersburg | RUS | 2010-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2076 | 2175 | 3.50 | 9 | -2.15 | 15 | -32.25 | |
|  Demchenko, Anton | m | | 2529 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Sivertsen, Aage | | | 1837 | NOR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Solovjov, Sergey I. | m | | 2394 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Emdin, Mark | | | 1975 | RUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Menovshchikov, Mark | | | 2023 | RUS | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Mukha, Aleksey | | | 1925 | RUS | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Martynenko, Alexey | | | 2051 | RUS | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Tagirov, Kajum K | | | 1883 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Panjkov, Oleg | | | 2065 | RUS | 0.50 | 1 | -0.15 | 15 | -2.25 | |
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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