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Individual Calculations April 2019 |
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| Ivanov, Vladimir A. Total change: 20.40 | |   |
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| 20th Memorial Surgund -2019 | Khmelnitsky | UKR | 2019-03-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 1947 | 1.50 | 3 | 0.33 | 20 | 6.60 | |
|  Nepochatov, Mykola | | | 2049 | UKR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Vovk, Viktor | | | 1899 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | |  Yaniuk, Volodymyr | | | 2148 | UKR | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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) | | | | Championship of Ukraine among amateurs | Vinnytsia | UKR | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1818 | 1947 | 6.50 | 9 | 0.69 | 20 | 13.80 | |
| | Zavtura, Kyrylo | | | 1547 * | UKR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Kondrat, Bogdan | | | 1547 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bolshunov, Yevgen | | | 1865 | UKR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Khrinovskyi, Oleksiy | | | 2095 | UKR | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Bokhnak, Timofey | | | 1797 | UKR | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Chubar, Vladimir | m | | 1988 | UKR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Lopatiuk, Volodymyr | | | 1897 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Vovk, Viktor | | | 1899 | UKR | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Kyrychenko, Svitlana | | | 1723 | UKR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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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