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Individual Calculations September 2009 |
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| Potapov, Alexander Total change: -12.00 | |   |
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| Voronezh open 2009 - FIDE tmnt | Voronezh | RUS | 2009-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2187 | 5.50 | 9 | -0.80 | 15 | -12.00 | |
|  Alpysbayeva, Aigerim | | | 1952 | KAZ | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Bykov, Alexey | | | 2075 | RUS | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Gutyakulov, Amal | | | 2003 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Okun, Evgeny | | | 2066 | RUS | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Rasstriguine, Andrei | | | 2091 | RUS | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Grishchenko, Vladimir | | | 2088 | RUS | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Koshelev, Vladimir | | | 1975 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Cherednichenko, Viktor | | | 1964 | RUS | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Ajrapetian, Nikita | | | 2081 | RUS | 1.00 | 1 | 0.36 | 15 | 5.40 | |
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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