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Individual Calculations April 2009 |
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| Potapov, Pavel Total change: 16.20 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2401 | 2414 | 4.50 | 9 | -0.15 | 10 | -1.50 | |
|  Petrosian, Davit G. | m | | 2477 | ARM | 0.00 | 1 | -0.41 | 10 | -4.10 | |  Shurunov, Arseny | f | | 2105 | RUS | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Rettore, Ludwig | | | 2178 | ITA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kazhgaleyev, Murtas | g | | 2630 | KAZ | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Fedorov, Alexei | g | | 2619 | BLR | 0.00 | 1 | -0.24 | 10 | -2.40 | | | Prokopchuk, Yury | | | 2310 | RUS | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Prosviriakov, Vladimir | m | | 2305 | USA | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Morozov, Grigoriy | f | | 2306 | RUS | 1.00 | 1 | 0.35 | 10 | 3.50 | | | Sargissian, Gabriel | g | | 2677 | ARM | 0.00 | 1 | -0.18 | 10 | -1.80 | |
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 A2 | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2477 | 2414 | 5.50 | 9 | 1.77 | 10 | 17.70 | |
| | Pridorozhni, Aleksei | m | | 2515 | RUS | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Bryzgalin, Kirill | g | | 2537 | RUS | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Bezgodov, Alexei | g | | 2475 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Pena Gomez, Manuel | f | | 2466 | ESP | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Pourkashiyan, Atousa | | wm | 2272 | IRI | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Zabotin, Alexander | m | | 2487 | RUS | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Vasiukov, Evgeni | g | | 2515 | RUS | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Karpatchev, Aleksandr | g | | 2504 | RUS | 1.00 | 1 | 0.62 | 10 | 6.20 | | | Babujian, Levon | m | | 2518 | ARM | 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) | | |
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