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Individual Calculations July 2011 |
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| Petrova, Irina Total change: 4.50 | |   |
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| Ukraine Championship (semifinal) | Alushta | UKR | 2011-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2194 | 2121 | 4.00 | 9 | 0.30 | 15 | 4.50 | |
|  Bernadskiy, Vitaliy | m | | 2435 | UKR | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Kasumov, Ramyl | | | 1906 | UKR | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ljukin, Sergei | f | | 2360 | UKR | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Kotliar, Alexey | | | 1949 | UKR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Andrenko, Irina | | wm | 2281 | UKR | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Romanchuk, Viktor | | | 2314 | UKR | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Goroshkova, Liudmila | | | 1990 | UKR | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Dzupin, Dmitry | | | 2249 | UKR | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Stoockalov, Vladimir L | m | | 2262 | UKR | 0.50 | 1 | 0.19 | 15 | 2.85 | |
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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