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Individual Calculations November 2009 |
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| Pen, Pyotr Total change: -11.40 | |   |
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| Autumn on Petrograd side 2009 open | St.Petersburg | RUS | 2009-09-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1948 | 2.00 | 6 | -0.76 | 15 | -11.40 | |
|  Kushka, Alena | | wf | 2182 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Martynov, Pavel | | | 2066 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Tkachev, Ivan | | | 1992 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Klimentiev, Sergey | | | 1680 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Kopasov, Evgeny | | | 2074 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Kolesnikova, Kristina | | | 1871 | RUS | 1.00 | 1 | 0.39 | 15 | 5.85 | |
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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