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Individual Calculations September 2012 |
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| Bychkova, Alina Total change: -26.25 | |   |
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| Sukharev Memorial 2012 open | Novosibirsk | RUS | 2012-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 1884 | 3.50 | 8 | 0.88 | 15 | 13.20 | |
|  Yun, Svetomir | | | 2085 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Abramovich, Antuan | | | 2052 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Vasiliev, Maxim | | | 1680 | RUS | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Popov, Nikita | | | 2050 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Koroljkov, Evgeny | | | 2070 | RUS | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Kurbatskay, Lilia | | | 1944 | RUS | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Podmarjkov, Sergei | | | 2065 | RUS | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Garder, Igor | | | 2223 | RUS | 0.00 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | European Youth Chess Championship 2012 - G12 | Praha | CZE | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1895 | 4.00 | 8 | -2.63 | 15 | -39.45 | |
| | Milton, Anna | | | 1514 | SCO | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Kurcsics, Erika | | | 1666 | HUN | 0.00 | 1 | -0.79 | 15 | -11.85 | | | Kopcova, Ludmila | | | 1546 | CZE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Kalaiyalahan, Akshaya | | | 1675 | ENG | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Ibrahimli, Leyla | | | 1547 | AZE | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Copilu, Codruta-Alexa | | | 1652 | ROU | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Mirza, Diana | | | 1712 | IRL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Markova, Alina | | | 1626 | RUS | 0.00 | 1 | -0.83 | 15 | -12.45 | |
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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