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Rapid:
Individual Calculations June 2017 |
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| Kozachenko, Maria Total change: 51.20 | |   |
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| Ukraine Chess Championship-2017 U12 (Girls) (Rapid) | Vyzhgorod | UKR | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1537 | 4.50 | 7 | 1.40 | 20 | 28.00 | |
|  Mokretska, Anastasiya | | | 1631 | UKR | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Martynkova, Tetyana | | | 1576 | UKR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Lyshchenko, Polina | | | 1515 | UKR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Mashchenko, Tamila | | | 1492 | UKR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Degtyaryova, Sofia | | | 1639 | UKR | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Sereda, Yaroslava | | | 1423 | UKR | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Dubovyk, Anastasiia | | | 1809 | UKR | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | | | Championship of Ukraine on chess among women 2017 - rapid | Kramatorsk | UKR | 2017-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1537 | 2.00 | 7 | 1.16 | 20 | 23.20 | |
| | Tarleva, Vira | | wf | 1937 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Martynkova, Olena | | wf | 1937 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kozachenko, Sofia | | | 1719 | UKR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Zingaylo, Anastasiya | | | 1864 | UKR | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Petrova, Irina | | wm | 1937 * | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rudenko, Veronika | | wf | 1899 | UKR | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Kruchak, Lesia | | | 1882 | UKR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | * 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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