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Individual Calculations April 2013 |
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| Bortnyk, Olexandr Total change: 10.50 | |   |
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| Ukraine Boys Under 18 Chess Championship -2013 | Lugansk | UKR | 2013-03-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2112 | 2371 | 9.50 | 11 | 0.70 | 15 | 10.50 | |
|  Kotik, Vitaliy | | | 1971 * | UKR | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Dobrotvorsky, Sergey | | | 2032 | UKR | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Vatinyan, Gor | | | 2119 | UKR | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Bogdanov, Egor | | | 2146 | UKR | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Borisenko, Viacheslav | m | | 2288 | UKR | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Garnazhenko, D | | | 2208 | UKR | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Savchenko, Kirill | | | 1974 | UKR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Tiba, Vladyslav | | | 2199 | UKR | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Mirzoev, Emil | | | 2264 | UKR | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Revunov, Mikhail | | | 1971 * | UKR | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Taranenko, Anton | | | 2057 | UKR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | * 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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