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Individual Calculations July 2012 |
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| Kazantsev, Alexandr Total change: -8.70 | |   |
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| White Nights 2012 Open | St. Peterburg | RUS | 2012-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1942 | 2.00 | 5 | -0.58 | 15 | -8.70 | |
|  Toporkova, Sofia | | | 1681 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Shpartko, Grigory | | | 2150 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Safronov, Kirill | | | 2039 | RUS | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Gantsevich, Aleksei | | | 2024 | RUS | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Matchenya, Ivan | | | 1731 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | |
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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