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Individual Calculations April 2009 |
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| Ponkratov, Pavel Total change: 21.80 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2532 | 2557 | 6.50 | 9 | 1.79 | 10 | 17.90 | |
|  Belov, Vladimir | g | | 2627 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Biryukov, Mikhail | f | | 2257 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Haroutjunian, Dmitri | | | 2288 | ARM | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bocharov, Dmitry | g | | 2647 | RUS | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Burmakin, Vladimir | g | | 2622 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Andreikin, Dmitry | g | | 2614 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Amonatov, Farrukh | g | | 2647 | TJK | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Kuporosov, Viktor | m | | 2422 | RUS | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Guseinov, Gadir | g | | 2661 | AZE | 1.00 | 1 | 0.64 | 10 | 6.40 | |
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 A1 | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2629 | 2557 | 4.00 | 9 | 0.39 | 10 | 3.90 | |
| | Li, Chao B | g | | 2628 | CHN | 1.00 | 1 | 0.60 | 10 | 6.00 | | | So, Wesley | g | | 2627 | PHI | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Kurnosov, Igor | g | | 2602 | RUS | 0.00 | 1 | -0.44 | 10 | -4.40 | | | Petrosian, Tigran L. | g | | 2623 | ARM | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Moiseenko, Alexander | g | | 2676 | UKR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Zvjaginsev, Vadim | g | | 2636 | RUS | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Huzman, Alexander | g | | 2602 | ISR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Mamedov, Rauf | g | | 2638 | AZE | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Nepomniachtchi, Ian | g | | 2628 | RUS | 0.00 | 1 | -0.40 | 10 | -4.00 | |
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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