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Rapid:
Individual Calculations September 2019 |
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| Ryakhin, Alexandr Total change: 2.80 | |   |
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| Weekend tournament (Rapid)-August 2019 | Zaporizhzhia | UKR | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1860 | 3.00 | 8 | 0.14 | 20 | 2.80 | |
|  Serdyuk, Vitaliy | | | 2127 | UKR | 1.00 | 1 | 0.82 | 20 | 16.40 | |  Slobodeniuk, Vladimir | | | 2186 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Ozerov, Alexander | | | 2160 | UKR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Khudoly, Kostya | | | 1847 | UKR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Gavrikov, Vladimir | | | 2091 | UKR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ponomarenko, Nikolay | | | 1921 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Sedoy, Stanislav | | | 1544 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Melnikovich, Nikolai | | | 1944 | UKR | 0.00 | 1 | -0.38 | 20 | -7.60 | |
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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