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Individual Calculations March 2011 |
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| Gray, Donny Total change: -33.25 | |   |
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| Land of the Sky XXIV | Asheville, North Carolina | USA | 2011-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2157 | 1.00 | 4 | -1.33 | 25 | -33.25 | |
|  Gulamali, Kazim | f | | 2348 | USA | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Perez, Samuel | | | 1794 | USA | 0.50 | 1 | -0.40 | 25 | -10.00 | |  Hellwig, Luke | | | 2021 | USA | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Stevenson, Will T | | | 2157 | USA | 0.00 | 1 | -0.50 | 25 | -12.50 | |
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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