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Individual Calculations August 2018 |
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| Wang, Qibiao Total change: -39.20 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2314 | 2337 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
|  Nakada, Akira | c | | 2154 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Dukic, Zachary | | | 2118 | CAN | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lenderman, Aleksandr | g | | 2615 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Liang, Hairan | c | | 2169 | CAN | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Flom, Gabriel | m | | 2512 | FRA | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | 46th Annual World Open | Philadelphia, Pennsylvania | USA | 2018-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2337 | 3.50 | 8 | -2.28 | 20 | -45.60 | |
| | Nunbhakdi, Tawin M | | | 2026 | THA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Lenderman, Aleksandr | g | | 2615 | USA | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tian, Eddy | | | 2083 | USA | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Huang, Qiuyu | f | | 2108 | CAN | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Soong, Danny | | | 1937 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Elezi, Luan | | | 2129 | USA | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Chen, Justin | | | 2175 | USA | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Annayev, Timur | | | 2148 | TKM | 0.00 | 1 | -0.75 | 20 | -15.00 | | | * 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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