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Individual Calculations January 2021 |
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| Berdnyk, Mariia Total change: -29.60 | |   |
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| Ukraine Women Chess Championship - 2020 | Kherson | UKR | 2020-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2181 | 2319 | 4.50 | 9 | -1.48 | 20 | -29.60 | |
|  Barchuk, Irina | | | 2075 | UKR | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Grigorchuk, Katerina | | | 1919 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Osmak, Iulija | m | wg | 2438 | UKR | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Shpanko, Nadiia | | wm | 2235 | UKR | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Buksa, Nataliya | m | | 2413 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hryzlova, Sofiia | | wc | 2064 | UKR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Tsirulnik, Maritsa | | | 2139 | UKR | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Doluhanova, Evgeniya | | wg | 2216 | UKR | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rakhmangulova, Anastasiya | | wm | 2132 | UKR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | * 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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