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Individual Calculations September 2009 |
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| Korotkova, Ekaterina Total change: 4.95 | |   |
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| 15. Maestro 2009 open | Berdsk | RUS | 2009-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1993 | 2038 | 4.50 | 8 | -0.04 | 15 | -0.60 | |
|  Belozerov, Andrei | g | | 2438 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Yakimov, S.y. | | | 2207 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Popov, Danil | | | 1833 | RUS | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Survilo, Alla | | | 2019 | RUS | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Narchuk, Margarita | | | 1746 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Gryazev, Igor | | | 1980 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Tunik, Sergey | | | 1897 | RUS | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Romanova, Anastasia | | | 1825 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | * 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) | | | | Novosibirsk Gorodok 2009 open | Novosibirsk | RUS | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2038 | 3.00 | 6 | 0.37 | 15 | 5.55 | |
| | Ozonov, Erzhen | | | 1849 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Novikov, Sviatoslav | | | 1775 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Beletsky, Alexey | | | 2342 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Akishev, Alexander | | | 2149 | RUS | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Novikov, Mikhail M | | | 2234 | RUS | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Habarov, Sergey | | | 2174 | RUS | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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