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Individual Calculations March 2012 |
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| Gurevich, Dmitry Total change: -5.00 | |   |
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| 35th Cardinal Open | Columbus, Ohio | USA | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2132 | 2471 | 3.00 | 4 | -0.50 | 10 | -5.00 | |
|  Griggs, Walker K | | | 2238 | USA | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Hughes, John L | | | 2071 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | Markovits, Alex | | | 2147 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Bowersock, Michael | | | 2071 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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