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Individual Calculations January 2012 |
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| Friedman, David M Total change: 6.30 | |   |
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| October Daze - Master/Expert Edition | Dayton, Ohio | USA | 2011-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2110 | 1936 | 1.00 | 4 | -0.09 | 15 | -1.35 | |
|  Pan, Shitianyu | | | 2117 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Whorton Jr, Les P | | | 2104 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Mills, James A | | | 2114 | USA | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Whorton Jr, Les P | | | 2104 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | |
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) | | | | 20th Annual Kings Island Open | Mason, Ohio | USA | 2011-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 1943 | 1.00 | 2 | 0.51 | 15 | 7.65 | |
| | Bennett, Allan D | f | | 2212 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | O`Donnell, Robert | | | 2074 | USA | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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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