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Individual Calculations July 2009 |
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| Trofimov, Viktor Total change: -7.50 | |   |
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| Lipetsk region Chmp. 2009 among rural chessplayers | Lipetsk | RUS | 2009-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1798 | 0.50 | 3 | -0.30 | 25 | -7.50 | |
|  Chesnokov, Vladimir | | | 2033 | RUS | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Rykov, Mikhail | | | 2003 | RUS | 0.50 | 1 | 0.26 | 25 | 6.50 | |  Degtiarev, Viktor | | | 1911 | RUS | 0.00 | 1 | -0.35 | 25 | -8.75 | |
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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