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Individual Calculations March 2017 |
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| Koval, Dariy Total change: -2.40 | |   |
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| Open Championship of School Vasily Ivanchuk | Lviv | UKR | 2017-02-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1396 | 1419 | 1.00 | 2 | -0.06 | 40 | -2.40 | |
|  Lebedeva, Valeriya | | | 1545 | UKR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Kovalskyi, Roman | | | 1247 | UKR | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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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