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Individual Calculations April 2009 |
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| Letov, Petr Total change: 11.25 | |   |
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| Winter on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2155 | 6.00 | 9 | 0.75 | 15 | 11.25 | |
|  Kluchik, Julia | | | 1953 | RUS | 0.50 | 1 | -0.26 | 15 | -3.90 | |  Tkachev, Taras | | | 1964 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Golovankov, Vladimir | | | 2289 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Fedoseeva, Valentina | | | 1805 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Shushpanova, Nina | | wf | 1983 | RUS | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Nuretdinov, Igor | | | 2152 | TJK | 1.00 | 1 | 0.50 | 15 | 7.50 | | | Vunder, Andrey | | | 2257 | RUS | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Sichinava, Zviad | | | 2267 | RUS | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Solovyov, Viktor | | | 2091 | RUS | 0.50 | 1 | -0.09 | 15 | -1.35 | |
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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