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Rapid:
Individual Calculations January 2018 |
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| Petrenko, Oleksandr Total change: 12.00 | |   |
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| 15 memorial Yosypa Arshinova Rapid | Ostrog, Rivne region | UKR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2113 | 6.50 | 9 | 0.60 | 20 | 12.00 | |
|  Yashchuk, Andriy | | | 1713 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Popovych, Dmytro | | | 1791 | UKR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ivanov, Olexandr | | | 1932 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Trots, Yaroslav | | | 1804 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kokhno, Olexandr | | | 2156 | UKR | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Koshmak, Yuriy | | | 2013 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Yaniuk, Volodymyr | | | 2207 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Zhakun, Oleksiy | | | 2001 | UKR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Matviychuk, Olexandr | | | 2180 | UKR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | * 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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