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Individual Calculations October 2013 |
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| Casden, Alan Total change: -1.05 | |   |
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| 69th Ohio Chess Congress | Hudson, Ohio | USA | 2013-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 2160 | 1.50 | 2 | -0.07 | 15 | -1.05 | |
|  Ewing, Gabriel | | | 1969 | USA | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Friedman, David M | | | 1895 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | |
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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