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Individual Calculations April 2009 |
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| Zherebukh, Yaroslav Total change: -5.60 | |   |
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| Moscow open 2009 A | Moscow | RUS | 2009-01-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2503 | 2559 | 5.50 | 9 | 0.40 | 10 | 4.00 | |
|  Kazhgaleyev, Murtas | g | | 2630 | KAZ | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Syrchikov, Alexander | f | | 2261 | RUS | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Hambardzumian, Yuri | m | | 2361 | ARM | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Onischuk, Alexander | g | | 2659 | USA | 0.00 | 1 | -0.36 | 10 | -3.60 | | | Yuferov, Sergey N | m | | 2392 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Guseinov, Gadir | g | | 2661 | AZE | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Danin, Alexandre | m | | 2465 | RUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Gubajdullin, Alexei | f | | 2454 | RUS | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Amonatov, Farrukh | g | | 2647 | TJK | 0.00 | 1 | -0.38 | 10 | -3.80 | |
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 A1 | Moscow | RUS | 2009-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2604 | 2559 | 3.00 | 9 | -0.96 | 10 | -9.60 | |
| | Riazantsev, Alexander | g | | 2634 | RUS | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Bareev, Evgeny | g | | 2645 | RUS | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Petrosian, Tigran L. | g | | 2623 | ARM | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Predojevic, Borki | g | | 2650 | BIH | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Bartel, Mateusz | g | | 2594 | POL | 0.50 | 1 | 0.05 | 10 | 0.50 | | | Van Wely, Loek | g | | 2625 | NED | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Rodshtein, Maxim | g | | 2650 | ISR | 0.00 | 1 | -0.38 | 10 | -3.80 | | | Ragger, Markus | g | | 2540 | AUT | 0.00 | 1 | -0.53 | 10 | -5.30 | | | Salem, A.r. Saleh | m | | 2473 | UAE | 1.00 | 1 | 0.38 | 10 | 3.80 | |
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) | | |
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