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Individual Calculations April 2008 |
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| Purtov, Andrei Total change: -23.10 | |   |
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| Moscow open 2008 A | Moscow | RUS | 2008-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2403 | 3.00 | 8 | -2.38 | 10 | -23.80 | |
|  Gasanov, Eldar | g | | 2541 | UKR | 0.00 | 1 | -0.31 | 10 | -3.10 | |  Viliavin, Roman | | | 2239 | UKR | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Orlov, Nikolay I. | f | | 2303 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Schetinin, Aleksander V. | | | 2195 | RUS | 0.00 | 1 | -0.77 | 10 | -7.70 | | | Shefer, Alexander | | | 2113 | RUS | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Kolomensky, Vladimir | f | | 2258 | RUS | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Guerrero, Juan Carlos | | | 2196 | COL | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Nguyen, Viet Tuong | | | 2301 | VIE | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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) | | | | Aeroflot open 2008 A2 | Moscow | RUS | 2008-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2449 | 2403 | 4.00 | 9 | 0.07 | 10 | 0.70 | |
| | Yagupov, Igor | g | | 2491 | RUS | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Gomez, John Paul | m | | 2469 | PHI | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Yaksin, Oleg | | | 2322 | RUS | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Babiy, Anatoly | m | | 2452 | RUS | 1.00 | 1 | 0.57 | 10 | 5.70 | | | Iskusnyh, Sergei | g | | 2478 | RUS | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Haznedaroglu, Kivanc | m | | 2459 | TUR | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Zaitsev, Igor A | g | | 2437 | RUS | 1.00 | 1 | 0.55 | 10 | 5.50 | | | Kovalevskaya, Ekaterina | m | wg | 2455 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Batsanin, Dmitry | m | | 2474 | RUS | 1.00 | 1 | 0.60 | 10 | 6.00 | |
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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