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Individual Calculations July 2009 |
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| Grigoriev, Yury Z. Total change: -10.95 | |   |
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| Spring on Petrograd Side 2009 | St.Petersburg | RUS | 2009-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2191 | 2071 | 1.00 | 5 | -0.73 | 15 | -10.95 | |
|  Pashinsky, Mikhail | | | 2212 | RUS | 0.50 | 1 | 0.19 | 15 | 2.85 | |  Golovankov, Vladimir | | | 2289 | RUS | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Gnidenko, Andrey | | | 2129 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Khakimov, Timur | m | | 2310 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Orlov, Anatoly | | | 2014 | RUS | 0.00 | 1 | -0.58 | 15 | -8.70 | |
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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