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Individual Calculations November 2012 |
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| Xie, Tianming Total change: -4.35 | |   |
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| 2012 DCC FIDE Open VII | Richardson, Texas | USA | 2012-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1815 | 2.00 | 3 | 1.12 | 30 | 33.60 | |
|  Chiang, Sarah | | wc | 2089 | USA | 1.00 | 1 | 0.83 | 30 | 24.90 | |  Nguyen, Duy Minh | | | 1720 | USA | 1.00 | 1 | 0.37 | 30 | 11.10 | | | Ramirez, Alejandro | g | | 2215 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | | 2012 Oklahoma Fall FIDE Open | Stillwater, Oklahoma | USA | 2012-10-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1815 | 1.00 | 4 | -1.05 | 30 | -31.50 | |
| | Nickels, Erik | | | 1819 | USA | 0.50 | 1 | 0.01 | 30 | 0.30 | | | Baumann, Glenn | | | 1684 | USA | 0.00 | 1 | -0.68 | 30 | -20.40 | | | Kline, Les | | | 1797 | USA | 0.50 | 1 | -0.03 | 30 | -0.90 | | | Johnson, Chuck | | | 1922 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | |
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) | | | NOTE: K factor changed | | 2012 Dallas Open | Richardson, Texas | USA | 2012-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1815 | 1.50 | 4 | -0.43 | 15 | -6.45 | |
| | Lin, Dachey | | | 1998 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Li, David C | | | 1415 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Toolin, Christopher | | | 2154 | USA | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Kotta, Venkat | | | 1722 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | | | * 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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