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Individual Calculations March 2013 |
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| Erb, E David Total change: -9.90 | |   |
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| Land of the Sky XXVI | Asheville, North Carolina | USA | 2013-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2164 | 2.00 | 4 | -0.33 | 30 | -9.90 | |
|  Mestres, Misael D | | | 2145 | USA | 0.00 | 1 | -0.53 | 30 | -15.90 | |  Christensen, Wayne | | | 2155 | USA | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Giannatos, Peter L | | | 2108 | USA | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Myers, Dominique | | | 2008 | USA | 1.00 | 1 | 0.29 | 30 | 8.70 | |
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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