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Individual Calculations May 2018 |
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| Kozachenko, Sofia Total change: 7.20 | |   |
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| Ukraine Chess Championship 2018, girls - U18, classic | Kramatorsk | UKR | 2018-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1905 | 5.00 | 8 | 0.18 | 40 | 7.20 | |
|  Chernobryvets, Oleksandra | | | 1562 | UKR | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Grischenko, Kamila | | | 1829 | UKR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Kozachenko, Maria | | | 1695 | UKR | 0.50 | 1 | -0.27 | 40 | -10.80 | | | Martynkova, Tetyana | | | 1631 | UKR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Martynkova, Olena | | wm | 2280 | UKR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Vidruk, Mariia | | | 1842 | UKR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Berdnyk, Mariia | | | 2220 | UKR | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Pakina, Varvara | | | 1505 * | UKR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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