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Individual Calculations February 2013 |
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| Sorokina, Svetlana Total change: -17.70 | |   |
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| St. Petersburg Champ. Girls U16 2012 | St. Petersburg | RUS | 2012-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1744 | 1743 | 3.00 | 7 | -0.52 | 15 | -7.80 | |
|  Kiseleva, Arina | | wc | 1946 | RUS | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Zhivotovskaya, Asya | | | 1684 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Ivanova, Ekaterina | | | 1638 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Miridonova, Vasilisa | | | 1753 | RUS | 1.00 | 1 | 0.51 | 15 | 7.65 | | | Chuprova, Irina | | | 1943 | RUS | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Zhuravleva, Irina | | | 1602 | RUS | 0.00 | 1 | -0.69 | 15 | -10.35 | | | Letova, Tatiana | | | 1644 | RUS | 1.00 | 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) | | | | Petrovskaya Ladya – Winter 2013 Open | Peterhof | RUS | 2013-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1927 | 1743 | 1.00 | 6 | -0.66 | 15 | -9.90 | |
| | Kuryshev, Ivan | | | 2057 | RUS | 1.00 | 1 | 0.86 | 15 | 12.90 | | | Doronkin, Grigory | | | 1966 | RUS | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Leontyeva, Anastasija | | | 1726 | RUS | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Chistiakov, Mihail | | | 1878 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Utiatskaja, Irina | | | 2067 | RUS | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Kuvyrshin, Maksim | | | 1867 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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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