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Rapid:
Individual Calculations May 2012 |
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| Petrova, Irina Total change: 13.20 | |   |
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| Ukraine Girls Under 20 Chess Championship(rapid) -2012 | Kyiv | UKR | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1913 | 2096 | 8.50 | 11 | 0.66 | 20 | 13.20 | |
|  Burak, Ilona | | | 1750 | UKR | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Yashchenko, Olena | | | 1850 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tantsiura, Marja | | | 2209 | UKR | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Kol`ba, Anastasiya | | | 1983 | UKR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Rakhmangulova, Anastasiya | | wm | 2223 | UKR | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Usoltseva, Polina | | | 1842 | UKR | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vasina, Olena | | | 2004 | UKR | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Dvornitskaja, Elena | | | 1696 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bogdan, Darya | | | 1919 | UKR | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Onokienko, Olexandra | | | 1835 | UKR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Antoshkiv, Anastasiya | | | 1736 | UKR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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