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Individual Calculations April 2018 |
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| Prokin, Sergiy Total change: 0.00 | |   |
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| 19th Memorial Surgund -2018 | Khmelnitsky | UKR | 2018-02-22 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1592 | 0 | 0.50 | 4 | 0.00 | 1270 | | 0.00 | |
|  Ivanov, Vladimir Iv. | | | 1810 | UKR | 0.00 | 1 | 0.00 | | 0.00 | |  Stakhov, Andriy | | | 1217 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Ivanov, Vladimir A. | | | 1954 | UKR | 0.00 | 1 | 0.00 | | 0.00 | | | Yavdosiuk, Vasilisa | | | 1387 | UKR | 0.50 | 1 | 0.00 | | 0.00 | |
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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