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Individual Calculations April 2009 |
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| Mitiushkin, Marat Total change: -17.70 | |   |
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| 13. M.M.Botvinnik Memorial 2009 open | Naberezhnye Chelny | RUS | 2009-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2027 | 0.00 | 3 | -1.18 | 15 | -17.70 | |
|  Murzin, Lenar | m | | 2175 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | |  Samusenko, Maksim | | | 1875 | RUS | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Matveev, Andrey | | | 2285 | RUS | 0.00 | 1 | -0.18 | 15 | -2.70 | |
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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