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Individual Calculations August 2019 |
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| Song, Guannan Total change: -9.00 | |   |
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| 47th Annual World Open | Philadelphia, Pennsylvania | USA | 2019-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2158 | 4.50 | 9 | -0.45 | 20 | -9.00 | |
|  Gabuzyan, Hovhannes | g | | 2558 * | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Oberoi, Shelev | | | 1973 | USA | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Idnani, Roshan | | | 1938 | USA | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Daniels, Jason | | | 1989 | USA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Li, Beilin | | | 2017 | USA | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Venkat, Raghav | | | 2012 | USA | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Wang, Tianqi | | | 2353 | USA | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gaisinsky, Adam | c | | 2029 | CAN | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Wang, Jason | f | | 2293 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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) | | |
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