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Individual Calculations April 2008 |
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| Portal, Alexander Total change: 70.50 | |   |
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| Novosibirsk Chmp 2008 open SF | Novosibirsk | RUS | 2008-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1791 | 3.50 | 9 | 1.27 | 25 | 31.75 | |
|  Okhrimenko, Ivan | | | 2026 | RUS | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Stepanenko, Leonid | | | 1949 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Zubarev, Alexander | | | 1978 | RUS | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Vershinin, Mikhail | | | 2032 | RUS | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Ignatov, Anatoly | | | 1983 | RUS | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Romanov, Viktor | | | 2005 | RUS | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Krasnikov, Mikhail | | | 1954 | RUS | 0.00 | 1 | -0.28 | 25 | -7.00 | | | Russkikh, Mikhail | | | 1949 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Akishin, Oleg | | | 2007 | RUS | 0.00 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | Novosibirsk region Senior's Chmp. 2008 open | Novosibirsk | RUS | 2008-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1791 | 3.50 | 7 | 1.55 | 25 | 38.75 | |
| | Kozdov, Nikolai | | | 2040 | RUS | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Mitkovsky, Semen | | | 1863 | RUS | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Klyushnichenko, Victor | | | 2037 | RUS | 1.00 | 1 | 0.81 | 25 | 20.25 | | | Russkikh, Mikhail | | | 1949 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | | | Volkov, Petr | | | 2091 | RUS | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Makarevich, Gennady | | | 1979 | RUS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Kaigorodov, Timofei | | | 1812 | RUS | 0.50 | 1 | 0.03 | 25 | 0.75 | |
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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