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Individual Calculations January 2011 |
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| Ruban, Irina Total change: 5.70 | |   |
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| Ukraine Girls Under 16 Chess Championship (semifinal) | Zaporizhzhia | UKR | 2010-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1833 | 3.50 | 5 | 0.38 | 15 | 5.70 | |
|  Onokienko, Olexandra | | | 1733 | UKR | 0.00 | 1 | -0.64 | 15 | -9.60 | |  Pershina, Lada | | | 1574 | UKR | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Polyakova, Mariya | | | 1607 | UKR | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Barantseva, Alexandra | | wf | 1898 | UKR | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Usoltseva, Polina | | | 1864 | UKR | 1.00 | 1 | 0.54 | 15 | 8.10 | |
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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