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Individual Calculations December 2017 |
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| Kelbas, Anastasiya Total change: -47.60 | |   |
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| Ukraine Chess Championship - 2017 (Girls - 14) semifinal | Chernigiv | UKR | 2017-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1493 | 1532 | 1.00 | 4 | -1.19 | 40 | -47.60 | |
|  Dziatko, Evgeniya | | | 1676 | UKR | 0.00 | 1 | -0.31 | 40 | -12.40 | |  Hryhorieva, Anna | | | 1538 | UKR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Pakina, Varvara | | | 1474 | UKR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Yavdosiuk, Serafima | | | 1283 | UKR | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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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