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Individual Calculations March 2013 |
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| Liu, Bovey Total change: 9.00 | |   |
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| 2013 DCC FIDE Open II | Richardson, Texas | USA | 2013-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1997 | 3.00 | 4 | 0.90 | 15 | 13.50 | |
|  Kaliyur, Rohith | | | 1597 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Sanchez, Robert | | | 1857 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Chiang, Jonathan | f | | 2063 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Yotov, Valentin L | g | | 2397 * | 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) | | | | 2013 Texas Masters | Richardson, Texas | USA | 2013-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 1997 | 1.00 | 4 | -0.30 | 15 | -4.50 | |
| | Breckenridge, Steven | | | 2286 | USA | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Chiang, Sarah | | wf | 2042 | USA | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Toolin, Christopher | | | 2159 | USA | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Chiang, Jonathan | f | | 2063 | USA | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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