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Individual Calculations July 2009 |
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| Melnik, Igor Total change: 5.25 | |   |
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| Ukrainian Boys Under 14 Chess Championship | Kramatorsk | UKR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 1926 | 2.50 | 6 | 0.21 | 25 | 5.25 | |
|  Mirzoev, Emil | | | 1984 | UKR | 0.50 | 1 | 0.08 | 25 | 2.00 | | | Bortnik, Alexandr | | | 2276 | UKR | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Borisenko, Vjacheslav | | | 2040 | UKR | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Garnazhenko, D | | | 1890 | UKR | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Linker, Mikhail | | | 1956 | UKR | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Piliposian, Mikael | | | 1988 | UKR | 0.50 | 1 | 0.09 | 25 | 2.25 | |
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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