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Individual Calculations March 2010 |
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| Petrova, Irina Total change: 0.60 | |   |
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| Ukraine Girls Under 18 Chess Championship 2010 | Kyiv | UKR | 2010-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1941 | 1988 | 4.50 | 8 | 0.04 | 15 | 0.60 | |
|  Bezkorovaina, Marija | | | 1843 | UKR | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Tantsiura, Marja | | | 2062 | UKR | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Kol`ba, Anastasiya | | | 2002 | UKR | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Ivanenko, Olga I. | | | 2066 | UKR | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Feduk, Irina | | | 1806 | UKR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Yashchenko, Olena | | | 1718 | UKR | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Feduk, Ivanna | | | 1941 | UKR | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Rakhmangulova, Anastasiya | | | 2088 | UKR | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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