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Individual Calculations November 2009 |
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| Ivanova, Mariya Total change: 25.05 | |   |
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| Sazykin Memorial 2009 B Rtg | Arsenyev | RUS | 2009-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 1775 | 4.50 | 9 | 1.61 | 15 | 24.15 | |
|  Kudryavtseva, Yulia | | | 1723 | RUS | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Kovalkova, Nadezhda | | | 1871 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | |  Starnovskaya, Anastasiya | | | 1865 | RUS | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Serov, Nikolay | | | 1951 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Mikhailova, Lubov | | | 1853 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Stepanov, Andrey | | | 2171 | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Shelep, Konstantin | | | 2016 | RUS | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Yurinskiy, Ivan | | | 1976 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Chernushko, Mikhail | | | 1854 | RUS | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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) | | | | Primorie Chmp. 2009 B-U20 open | Vladivostok | RUS | 2009-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1778 | 1.00 | 4 | 0.06 | 15 | 0.90 | |
| | Kopaev, Pavel | | | 2123 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Nechipurenko, Dmitriy | | | 1871 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Dolbnya, Darya | | | 1947 | RUS | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Feigin, Semen | | | 2045 | RUS | 1.00 | 1 | 0.82 | 15 | 12.30 | |
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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