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Individual Calculations September 2009 |
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| Kovalenko, Igor Total change: 18.90 | |   |
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| "Alushta Summer - 2009 - 2" | Alushta | UKR | 2009-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2381 | 2449 | 9.50 | 13 | 1.83 | 10 | 18.30 | |
|  Sivuk, Vitaly | | | 2350 | UKR | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Iljin, Timofey | m | | 2416 | UKR | 1.00 | 1 | 0.45 | 10 | 4.50 | | | Kovalev, Andrei | g | | 2515 | BLR | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Oparin, Grigoriy | c | | 2257 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kovalev, Vladislav | f | | 2320 | BLR | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Danilenko, Dmitriy | | | 2303 | UKR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Khader, Sami | m | | 2403 | JOR | 0.00 | 1 | -0.56 | 10 | -5.60 | | | Kashlinskaya, Alina | | wg | 2344 | RUS | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Belikov, Vladimir | g | | 2505 | RUS | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Kislinsky, Alexey | g | | 2455 | UKR | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Kharchenko, Boris | m | | 2474 | UKR | 1.00 | 1 | 0.53 | 10 | 5.30 | | | Vaibhav, Suri | | | 2222 | IND | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Amanov, Zhanibek | m | | 2390 | KAZ | 0.00 | 1 | -0.58 | 10 | -5.80 | |
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) | | | | 8. Tsiolkovsky Memorial 2009 open | Kaluga | RUS | 2009-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2333 | 2465 | 6.00 | 9 | 0.06 | 10 | 0.60 | |
| | Subbotsky, Mikhail | | | 2065 * | RUS | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gromadin, Gleb | | | 2191 | RUS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Newerovski, Gennadiy | | | 2345 | RUS | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Ditiatev, Sergey | f | | 2349 | RUS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Voitsekhovsky, Stanislav | g | | 2518 | RUS | 0.50 | 1 | 0.07 | 10 | 0.70 | | | Danin, Alexandre | m | | 2512 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Provotorov, Alexandr P. | m | | 2371 | RUS | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Belousov, Danila | | | 2347 | RUS | 0.00 | 1 | -0.66 | 10 | -6.60 | | | Kostin, Sergei | f | | 2296 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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