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Individual Calculations April 2009 |
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| Kostiukova, Liubov Total change: -14.90 | |   |
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| Lugansk Region Championship | Lugansk | UKR | 2008-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2232 | 2.00 | 5 | -0.52 | 10 | -5.20 | |
|  Zelensky, Nikolai | | | 2010 | UKR | 1.00 | 1 | 0.22 | 10 | 2.20 | |  Hatskevich, Oleg | | | 2224 | UKR | 0.00 | 1 | -0.51 | 10 | -5.10 | | | Tkachenko, Georgiy | m | | 2288 | UKR | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Khudoley, Sergey | | | 2172 | UKR | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kharchenko, Boris | m | | 2443 | UKR | 0.00 | 1 | -0.23 | 10 | -2.30 | |
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) | | | | 25e open international de Cappelle | Cappelle la Grande | FRA | 2009-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2186 | 2235 | 3.50 | 8 | -1.00 | 10 | -10.00 | |
| | Trouville, Remi | | | 2062 | FRA | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Sergeev, Vladimir | g | | 2514 | UKR | 0.00 | 1 | -0.16 | 10 | -1.60 | | | Jensen, Leif | | | 2023 | DEN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Kharitonov, Alexandr | g | | 2537 | RUS | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Manet, Eric | | | 2008 | FRA | 0.00 | 1 | -0.79 | 10 | -7.90 | | | Hadet, Emmanuel | | | 2024 | FRA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Duprey, Francois-Xavier | | | 1885 | FRA | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Spirin, Oleg | m | | 2438 | RUS | 0.00 | 1 | -0.24 | 10 | -2.40 | |
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) | | | | 10. European Ind. Women's Chmp. 2009 | St.Petersburg | RUS | 2009-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 2235 | 5.00 | 10 | 0.03 | 10 | 0.30 | |
| | Lomakina, Galja | | wm | 2058 | RUS | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Peng, Zhaoqin | g | wg | 2461 | NED | 1.00 | 1 | 0.79 | 10 | 7.90 | | | Majdan, Joanna | | wm | 2351 | POL | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Severiukhina, Zoja | | wf | 2327 | RUS | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Charochkina, Daria | | wm | 2316 | RUS | 0.50 | 1 | 0.11 | 10 | 1.10 | | | Kadziolka, Beata | | wg | 2295 | POL | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Galojan, Lilit | | wm | 2316 | ARM | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Kushka, Alena | | wf | 2124 | RUS | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Abdulla, Khayala Mardan Qizi | | | 2070 | AZE | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Alekseeva, Alena | | | 2039 | RUS | 1.00 | 1 | 0.25 | 10 | 2.50 | |
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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