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Blitz:
Individual Calculations June 2017 |
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| Sereda, Yaroslava Total change: 10.00 | |   |
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| Ukraine Chess Championship-2017 U12 (Girls) (Blitz) | Vyzhgorod | UKR | 2017-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1503 | 1404 | 2.00 | 4 | 0.50 | 20 | 10.00 | |
|  Petrova, Elizaveta | | | 1594 | UKR | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Ieshchenko, Uliana | | | 1649 | UKR | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Kozachenko, Maria | | | 1536 | UKR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Yablonska, Alisa | | | 1231 | UKR | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | |
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