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Individual Calculations April 2019 |
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| Diduh, Ihor Total change: 42.40 | |   |
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| Championship of Ukraine among amateurs | Vinnytsia | UKR | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1968 | 6.00 | 8 | 1.40 | 20 | 28.00 | |
|  Ivashin, Evgen | | | 1568 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chubar, Vladimir | m | | 1988 | UKR | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Shtelmah, Olexandr | | | 1927 | UKR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Mazurov, Sergey | | | 1859 | UKR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Salimsky, Alexandr | | | 2074 | UKR | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Sharovskaya, Olga | | | 1978 | UKR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Kuzyk, Yuriy | | | 1870 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Hryshchenko, Kamila | | | 1951 | UKR | 0.50 | 1 | -0.02 | 20 | -0.40 | | | * 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) | | | | Open cup of Lviv chess Academy classic | Lviv | UKR | 2019-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1968 | 3.00 | 4 | 0.72 | 20 | 14.40 | |
| | Kovalchuk, Victor | | | 1568 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nesteretz, Anatoliy | m | | 2368 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Fedak, Ihor | | | 1804 | UKR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shyrobokov, Mykyta | | | 1922 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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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