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Individual Calculations April 2009 |
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| Yudin, Sergei Total change: 34.00 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2526 | 2562 | 6.50 | 9 | 1.62 | 10 | 16.20 | |
|  Kobalia, Mikhail | g | | 2634 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Dubov, Daniil | f | | 2308 | RUS | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Shukh, Nikolai | f | | 2364 | RUS | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Tiviakov, Sergei | g | | 2685 | NED | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Efanov, Nikolai | f | | 2411 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Papin, Vasily | m | | 2456 | RUS | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Burmakin, Vladimir | g | | 2622 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Kazhgaleyev, Murtas | g | | 2630 | KAZ | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Belov, Vladimir | g | | 2627 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | |
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 |
| 2626 | 2562 | 5.50 | 9 | 1.78 | 10 | 17.80 | |
| | Mamedov, Rauf | g | | 2638 | AZE | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Kazhgaleyev, Murtas | g | | 2630 | KAZ | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Milov, Vadim | g | | 2669 | SUI | 1.00 | 1 | 0.65 | 10 | 6.50 | | | Akobian, Varuzhan | g | | 2620 | USA | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Predojevic, Borki | g | | 2650 | BIH | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Grigoryan, Avetik | g | | 2506 | ARM | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Onischuk, Alexander | g | | 2659 | USA | 1.00 | 1 | 0.63 | 10 | 6.30 | | | Nepomniachtchi, Ian | g | | 2628 | RUS | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Riazantsev, Alexander | g | | 2634 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | |
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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