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Individual Calculations May 2011 |
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| Phillips, David Total change: -2.25 | |   |
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| 2011 DCC FIDE Open III | Richardson, Texas | USA | 2011-03-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2109 | 1914 | 1.00 | 3 | 0.09 | 15 | 1.35 | |
|  Kiewra, Keaton | f | | 2314 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Shao, Andy | | | 1741 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hughes, Tyler B | f | | 2273 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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) | | | | 2011 DCC FIDE Open IV | Richardson, Texas | USA | 2011-04-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1998 | 1914 | 1.00 | 3 | -0.24 | 15 | -3.60 | |
| | Chiang, Sarah | | wc | 1936 | USA | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Munoz, Claudia E | | wc | 1785 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Hughes, Tyler B | f | | 2273 | USA | 0.00 | 1 | -0.10 | 15 | -1.50 | |
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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