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Individual Calculations January 2011 |
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| Polyakova, Mariya Total change: 15.00 | |   |
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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 |
| 1881 | 1607 | 1.50 | 5 | 0.60 | 25 | 15.00 | |
|  Dudrova, Anastasia | | wf | 2007 * | UKR | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Onokienko, Olexandra | | | 1733 | UKR | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Ruban, Irina | | | 1833 | UKR | 0.50 | 1 | 0.29 | 25 | 7.25 | | | Tkachova, Anastasia | | | 1935 | UKR | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Barantseva, Alexandra | | wf | 1898 | UKR | 0.50 | 1 | 0.35 | 25 | 8.75 | | | * 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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