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Individual Calculations September 2010 |
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| Piter, Sergei Total change: -70.00 | |   |
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| 14. P.Izmailov Memorial 2010 | Tomsk | RUS | 2010-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2093 | 3.00 | 7 | -0.33 | 25 | -8.25 | |
|  Badmatsyrenov, Oleg | f | | 2443 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Vorontsov, Vladimir | | | 1969 | RUS | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Klenin, Georgy | | | 1693 * | RUS | 1.00 | 1 | 0.08 | 25 | 2.00 | |  Krechmer, Vitali | | | 2257 | RUS | 0.50 | 1 | 0.22 | 25 | 5.50 | | | Khatoev, Eduard | | | 2234 | RUS | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Arishin, Sergei | | | 2191 | KGZ | 0.50 | 1 | 0.13 | 25 | 3.25 | | | Ainutdinova, Yekaterina | | | 1970 | KAZ | 0.00 | 1 | -0.67 | 25 | -16.75 | | | * 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) | | | | Berdsk Maestro 2010 open | Berdsk | RUS | 2010-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2093 | 2.50 | 7 | -2.47 | 25 | -61.75 | |
| | Lev, Nikolay | | | 1725 | RUS | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Beletsky, Alexey | | | 2320 | RUS | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Dyagilev, Viktor | | | 1756 | RUS | 1.00 | 1 | 0.12 | 25 | 3.00 | | | Latyev, Viktor | | | 1956 | RUS | 0.00 | 1 | -0.68 | 25 | -17.00 | | | Gerasimov, Nikolay | | | 1877 | RUS | 0.00 | 1 | -0.78 | 25 | -19.50 | | | Moskalev, Alexander | | | 1989 | RUS | 0.00 | 1 | -0.64 | 25 | -16.00 | | | Vieru, Vadim | | | 1756 | RUS | 0.50 | 1 | -0.38 | 25 | -9.50 | |
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) | | |
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