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Individual Calculations March 2011 |
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| Song, Edward Total change: -2.25 | |   |
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| 34th Cardinal Open | Columbus, Ohio | USA | 2011-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1850 | 1.00 | 3 | -0.09 | 25 | -2.25 | |
|  Casden, Alan | | | 2142 | USA | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Kleist, Frederick | | | 2102 | CAN | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Jaworowski, Andre | | | 1653 | USA | 1.00 | 1 | 0.25 | 25 | 6.25 | |
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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