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Individual Calculations July 2015 |
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| Chiang, Sarah Total change: -57.60 | |   |
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| 2015 DCC FIDE Open VII | Richardson, Texas | USA | 2015-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2088 | 1.00 | 3 | -0.78 | 40 | -31.20 | |
|  Narang, Ijay | | | 1688 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Holt, Conrad | g | | 2488 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Easton, Jack R | | | 1866 | USA | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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) | | | | 2015 US Girls Junior Closed | Tulsa, Oklahoma | USA | 2015-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2088 | 4.50 | 9 | -0.66 | 40 | -26.40 | |
| | Yip, Carissa | | | 1990 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Yu, Jennifer R | | wf | 2153 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Bykovtsev, Agata | | wf | 2026 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Regam, Jessica | | wf | 1945 | USA | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Eswaran, Ashritha | | | 1987 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Liao, Simone | | wm | 2075 | USA | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Feng, Maggie | | wc | 2003 | USA | 0.00 | 1 | -0.62 | 40 | -24.80 | | | Virkud, Apurva | | wc | 2135 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Wang, Annie | | wm | 1991 | USA | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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