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Individual Calculations May 2014 |
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| Cohen, Fredric S Total change: -14.40 | |   |
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| 2014 Chess - IQ April Game 60 Quad | Skokie, Illinois | USA | 2014-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1758 | 0.00 | 2 | -0.48 | 30 | -14.40 | |
|  Pullin, Matthew | | | 1990 | USA | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Bungo, D Gregory | | | 1933 | USA | 0.00 | 1 | -0.27 | 30 | -8.10 | |
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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