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Individual Calculations December 2018 |
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| Osipova, Aliona Total change: 20.00 | |   |
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| Mikhail Tal Memorial (Kyiv Senior Championship - 2018) | Kyiv | UKR | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 1641 | 1.00 | 2 | 0.50 | 40 | 20.00 | |
|  Romanov, Vladimir | | | 2041 * | UKR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ponomarenko, Olexandr | | | 1700 | UKR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | * 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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