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Individual Calculations May 2010 |
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| Lapygin, Evgeniy Total change: -9.75 | |   |
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| February 2010 ROOI | Moscow | RUS | 2010-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1864 | 1.50 | 5 | -0.65 | 15 | -9.75 | |
|  Paster, Arkady M. | | | 2086 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Perfiliev, Albert P. | | | 1650 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Radchenko, Grigory | | | 1838 | RUS | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Guseinov, Djelal | | | 2012 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Kashirsky, Eugeny D. | | | 1999 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | |
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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