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Individual Calculations August 2018 |
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| Guo, Arthur Total change: 1.14 | |   |
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| 12th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2018-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2165 | 4.50 | 9 | 0.68 | 38 | 25.84 | |
|  Sadorra, Julio | g | | 2546 | PHI | 0.00 | 1 | -0.09 | 38 | -3.42 | |  Yagiz, Bora | | | 1877 | TUR | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Perske, Thore | m | | 2464 | GER | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Boris, Peter | | | 1853 | USA | 1.00 | 1 | 0.14 | 38 | 5.32 | | | Panchanatham, Vignesh | m | | 2431 | USA | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Idnani, Roshan | | | 1829 | USA | 1.00 | 1 | 0.12 | 38 | 4.56 | | | Shen, Christopher | f | | 2295 | USA | 0.50 | 1 | 0.18 | 38 | 6.84 | | | Aaron, Deepak | | | 2338 | USA | 1.00 | 1 | 0.73 | 38 | 27.74 | | | Yoo, Christopher Woojin | f | | 2373 | USA | 0.00 | 1 | -0.23 | 38 | -8.74 | |
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 |
| 2212 | 2282 | 4.50 | 9 | -0.65 | 38 | -24.70 | |
| | Robledo, Mark | | | 1966 | USA | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Flom, Gabriel | m | | 2515 | FRA | 0.00 | 1 | -0.21 | 38 | -7.98 | | | Mishra, Prateek | c | | 1992 | USA | 1.00 | 1 | 0.16 | 38 | 6.08 | | | Gurevich, Daniel | m | | 2471 | USA | 0.50 | 1 | 0.25 | 38 | 9.50 | | | Leyva Rivera, Yunier | m | | 2430 | CUB | 0.50 | 1 | 0.20 | 38 | 7.60 | | | Li, Max J | | | 1882 * | USA | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Hilby, Craig | m | | 2426 | USA | 0.00 | 1 | -0.31 | 38 | -11.78 | | | Tanenbaum, Zachary C | | | 2107 | USA | 0.50 | 1 | -0.23 | 38 | -8.74 | | | Liu, Zhaoqi | | | 2118 | CHN | 0.00 | 1 | -0.72 | 38 | -27.36 | | | * 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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