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Individual Calculations July 2009 |
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| Boroday, Sergey Total change: -8.10 | |   |
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| Championship Poltava open "A"-2009 | Poltava | UKR | 2009-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2373 | 5.50 | 9 | -0.54 | 15 | -8.10 | |
|  Grokhotov, Vladimir T | | | 2309 | RUS | 1.00 | 1 | 0.41 | 15 | 6.15 | |  Naboka, Sergey | | | 2029 | UKR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Bilokha, Sergey | | | 2238 | UKR | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Shtanko, Dmitro | | | 2311 | UKR | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Solovchuk, Alexey | | | 2319 | UKR | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Shabala, Sergey | | | 2291 | UKR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Tverdohlebov, Viktor | | | 2335 | UKR | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bondar, Wladimir | | | 2139 | UKR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Padalka, Artem | | | 2160 | UKR | 0.00 | 1 | -0.77 | 15 | -11.55 | |
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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