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Individual Calculations July 2009 |
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| Perkovsky, Alexey Total change: -6.45 | |   |
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| DalFR Men Championship 2009 open | Birobidjan | RUS | 2009-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2241 | 2.50 | 7 | -0.43 | 15 | -6.45 | |
|  Mironov, Valery | | | 2346 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | |  Kravtsov, Sergey | m | | 2374 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Parshin, Nikolay | | | 2421 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Gritsenko, Andrey | f | | 2403 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Rychkov, Oleg | | | 2063 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Borodinov, Dmitri | | | 2108 | RUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Milovanov, Oleg | | | 2397 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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