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Rapid:
Individual Calculations February 2015 |
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| Kostenko, Ivan Total change: -27.60 | |   |
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| Central Chess Club Rapid (24-25/01/2015) | Kyiv | UKR | 2015-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1904 | 2.50 | 8 | -1.38 | 20 | -27.60 | |
|  Blazhko, Valentin | | | 1993 | UKR | 0.50 | 1 | 0.12 | 20 | 2.40 | |  Fuzik, Nikolay | | | 1942 | UKR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Melnichenko, Viktor | | | 1866 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Ponomarenko, Olexandr | | | 1820 | UKR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Shevchenko, Nikolay | | | 1866 | UKR | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Bychkov, Viktor | | | 1900 | UKR | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Gurtovoi, Borys | | | 2033 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Khomutenko, Yuriy | | | 1913 | UKR | 0.00 | 1 | -0.49 | 20 | -9.80 | |
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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