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Individual Calculations December 2012 |
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| Su, Dion Total change: 27.30 | |   |
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| 2012 DCC FIDE Open VIII | Richardson, Texas | USA | 2012-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1638 | 1.50 | 2 | 0.77 | 15 | 11.55 | |
|  Guenther, Travis R | | | 1829 | USA | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Han, Alex Y | | | 1651 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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) | | | | 2012 DCC FIDE Open IX | Richardson, Texas | USA | 2012-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1638 | 1.50 | 3 | 1.05 | 15 | 15.75 | |
| | Xie, Tianming | | | 1811 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Lin, Dachey | | | 2000 | USA | 0.50 | 1 | 0.40 | 15 | 6.00 | | | Yotov, Valentin L | g | | 2038 * | BUL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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