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Individual Calculations September 2009 |
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| Savrova, Lidia Total change: -12.00 | |   |
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| Summer on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1672 | 1.50 | 6 | -0.48 | 25 | -12.00 | |
|  Nikolaev, Yury | | | 2072 * | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Tkachev, Taras | | | 1966 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Elizarova, Taisia | | | 1604 | RUS | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Mukha, Aleksey | | | 1939 | RUS | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Turetsky, Mark | | | 1690 | RUS | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Gavrikov, Viktor | | | 1664 | RUS | 0.00 | 1 | -0.51 | 25 | -12.75 | | | * 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) | | |
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