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Individual Calculations September 2011 |
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| Portnov, Nikolay Total change: -85.80 | |   |
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| L. Polugaevsky Memorial 2011 | Samara | RUS | 2011-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 2070 | 2.00 | 9 | -2.86 | 30 | -85.80 | |
|  Geller, Jakov | m | | 2470 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Alieva, Alexandra | | | 1906 | RUS | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Lugovskoy, Maxim | | | 2308 | RUS | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Ramazanov , Baga | | | 1912 | RUS | 1.00 | 1 | 0.29 | 30 | 8.70 | | | Ivakhinova, Inna | | wm | 2301 | RUS | 0.00 | 1 | -0.21 | 30 | -6.30 | | | Khairullin, Adel | | | 1950 | RUS | 0.00 | 1 | -0.66 | 30 | -19.80 | | | Bobrov, Vitaly | | | 1941 | RUS | 0.00 | 1 | -0.67 | 30 | -20.10 | | | Kalashnikova, Elena | | | 1670 * | RUS | 0.00 | 1 | -0.92 | 30 | -27.60 | | | Strunin, Anton | | | 1931 | RUS | 0.00 | 1 | -0.69 | 30 | -20.70 | | | * 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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