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Individual Calculations August 2017 |
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| Zhu, Evelyn Total change: 128.40 | |   |
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| 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 1754 | 2.50 | 8 | 0.56 | 40 | 22.40 | |
|  Perez, Robert M | | | 2154 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Nguyen, Trung | f | | 2132 | USA | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Lee, Jayden Z | | | 1688 | USA | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Bayar, Anu | | wf | 2041 | MGL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Virtanen, Teemu | | | 2141 | FIN | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Easton, Jack | | | 2098 | USA | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Machuca, Danny | | | 2153 | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nagaiah Sanjeevi, Bhaskar | | | 1583 | IND | 0.50 | 1 | -0.23 | 40 | -9.20 | | | * 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) | | | | 2017 North American Youth Chess Championship - U18 Girls | Morristown, New Jersey | USA | 2017-07-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1835 | 1736 | 6.00 | 9 | 2.65 | 40 | 106.00 | |
| | Trakru, Priya | | wf | 1858 | USA | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Bashkansky, Naomi | | wf | 1978 | USA | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Wang, Constance | | | 1806 | CAN | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Liu, Joanna | | wf | 1865 | USA | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Yang, Vicki | | | 1844 | USA | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Qiao, Cindy | | wf | 1711 | CAN | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Avirneni, Saithanusri | | | 1766 | USA | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Samadashvili, Martha | | wf | 2008 | USA | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Papanek, Ella Sharpe | | | 1679 | USA | 0.50 | 1 | -0.08 | 40 | -3.20 | |
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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