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Individual Calculations September 2021 |
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| Grechko, Valentyn Total change: 17.60 | |   |
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| Chernivtsi OPEN-2021 | Chernivtsi | UKR | 2021-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 2104 | 6.00 | 9 | 0.88 | 20 | 17.60 | |
|  Polishchuk, Serhii | | | 1704 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chyzhevskyy, Mykola | | | 1880 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Kuzyk, Yuriy | | | 1931 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Korniy, Vitaliy | | | 1938 | UKR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Guk, Ilja | f | | 2082 | UKR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Markevich, Maxim | | | 2147 | UKR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Bykovskiy, Oleg | f | | 2246 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Padalka, Artem | | | 2203 | UKR | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Muha, Sergey | | | 2231 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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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