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Individual Calculations March 2012 |
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| Kachan, Dmitry Total change: -32.40 | |   |
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| Pyatigorsk 2012 open | Pyatigorsk | RUS | 2012-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1876 | 1961 | 2.00 | 5 | -1.08 | 30 | -32.40 | |
|  Egorov, Valery | | | 1820 | RUS | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Bykova, Anastasia | | | 1933 | RUS | 0.00 | 1 | -0.54 | 30 | -16.20 | |  Kondzhorian, Narine | | | 1852 | RUS | 0.50 | 1 | -0.15 | 30 | -4.50 | | | Shakhmurzova, Fatima | | | 1893 | RUS | 0.00 | 1 | -0.59 | 30 | -17.70 | | | Borisenko, Vladislav | | | 1883 | RUS | 1.00 | 1 | 0.39 | 30 | 11.70 | |
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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