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Rapid:
Individual Calculations October 2022 |
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| Postolnik, Vitaliy Total change: -6.20 | |   |
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| Open regional chess championship (rapid) in memory of V. Koba in 2022 | the village of Stovbina- Dolyna, Novosanzharshchyna, Poltava Region | UKR | 2022-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1953 | 1822 | 1.00 | 4 | -0.31 | 20 | -6.20 | |
|  Scherbov, Grigory | f | | 1941 | UKR | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Kukushkin, Igor | | | 1860 | UKR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Gorgola, Georgiy | | | 2033 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Kukushkin, Valery | | | 1979 | UKR | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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