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Individual Calculations July 2009 |
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| Kovalenko, Igor Total change: 15.90 | |   |
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| UKR Chess Championship of men 2009 | Alushta | UKR | 2009-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2327 | 2449 | 6.50 | 9 | 0.67 | 10 | 6.70 | |
|  Mazurchak, Bogdan | | | 2164 | UKR | 0.00 | 1 | -0.84 | 10 | -8.40 | |  Khazankin, Moisei | | | 2134 | UKR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Borzov, Dmitri | | | 2209 | UKR | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Tregubov, Vadim | | | 2237 | UKR | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Tishin, D. | m | | 2299 | UKR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Kharchenko, Boris | m | | 2474 | UKR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Tukhaev, Adam | g | | 2517 | UKR | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Pavlov, Sergey | m | | 2465 | UKR | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Kovalev, Denis | f | | 2447 | UKR | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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) | | | | "Alushta Summer - 2009 - 1" | Alushta | UKR | 2009-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2345 | 2449 | 11.00 | 16 | 0.92 | 10 | 9.20 | |
| | Otchiyev, Arslan | | | 2230 | TKM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Khader, Sami | m | | 2403 | JOR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Amanov, Zhanibek | m | | 2390 | KAZ | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Kislinsky, Alexey | g | | 2455 | UKR | 1.00 | 1 | 0.51 | 10 | 5.10 | | | Truskavetsky, Alexandr | m | | 2391 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Shtyrenkov, Veniamen | g | | 2380 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Obukhov, Alexander | g | | 2409 | RUS | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Pugachov, Ilia | | | 2099 | UKR | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Otchiyev, Arslan | | | 2230 | TKM | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Khader, Sami | m | | 2403 | JOR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Amanov, Zhanibek | m | | 2390 | KAZ | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Kislinsky, Alexey | g | | 2455 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Truskavetsky, Alexandr | m | | 2391 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Shtyrenkov, Veniamen | g | | 2380 | RUS | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Obukhov, Alexander | g | | 2409 | RUS | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Pugachov, Ilia | | | 2099 | UKR | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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