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Individual Calculations January 2021 |
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| Petrova, Irina Total change: 42.60 | |   |
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| Ukraine Women Chess Championship - 2020 | Kherson | UKR | 2020-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2184 | 2077 | 5.50 | 9 | 2.13 | 20 | 42.60 | |
|  Gaponenko, Inna | m | wg | 2390 | UKR | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Babiy, Olga | | wg | 2287 | UKR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Dubovyk, Anastasiia | | | 1971 | UKR | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Barchuk, Irina | | | 2075 | UKR | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Hrebenshchykova, Yelyzaveta | | | 2083 | UKR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Osmak, Iulija | m | wg | 2438 | UKR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Shpanko, Nadiia | | wm | 2235 | UKR | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Buksa, Nataliya | m | | 2413 | UKR | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Grigorchuk, Katerina | | | 1767 | UKR | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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