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Rapid:
Individual Calculations June 2023 |
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| Tverdohlebov, Viktor Total change: -15.50 | |   |
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| Regional chess championship (rapid) among veterans in 2023 | Poltava | UKR | 2023-05-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2276 | 6.00 | 9 | -1.55 | 10 | -15.50 | |
|  Plyushko, Alexey | | | 1837 | UKR | 1.00 | 1 | 0.06 | 10 | 0.60 | |  Tsushko, Volodymyr | | | 1969 | UKR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Gorgola, Georgiy | | | 1996 | UKR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Yurchishyn, Nikolay | | | 2204 | UKR | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Bazhan, Vitaliy | | | 2128 | UKR | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Bryzhnyk, Grigoriy | | | 1884 | UKR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Goltvjansky, Taras | | | 1876 * | UKR | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Kinash, Mykola | | | 1812 | UKR | 0.00 | 1 | -0.95 | 10 | -9.50 | | | Kukushkin, Valery | | | 2010 | UKR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | * 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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