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Individual Calculations August 2021 |
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| Wang, Tianqi Total change: -4.80 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2317 | 5.00 | 9 | 0.18 | 20 | 3.60 | |
|  Johnson, Donald | | | 1966 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Checa, Nicolas De T | g | | 2574 | USA | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Proleiko, Julian | | | 2134 | USA | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Tian, Eddy | | | 2204 | USA | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Cordova, Emilio | g | | 2590 | PER | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Burke, John Michael | g | | 2522 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Rowe, Duane | c | | 2157 | JAM | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Korley, Kassa | m | | 2441 | DEN | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Taylor, Stewart Bradley | | | 1939 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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) | | | | 49th Annual World Open - Open | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2306 | 2336 | 5.50 | 9 | 0.68 | 20 | 13.60 | |
| | Mujumdar, Sameer | | | 2028 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Gledura, Benjamin | g | | 2629 | HUN | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Chiu, Isaac | | | 2194 | USA | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Belous, Vladimir | g | | 2487 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Zhao, Erick | c | | 2037 | USA | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ramirez, Alejandro | g | | 2568 | USA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Shetty, Atulya Arya | m | | 2453 | USA | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Putnam, Liam Henry | f | | 2182 | USA | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Lu, Ming | | | 2174 | USA | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 3rd Charlotte Masters | Charlotte, North Carolina | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 2336 | 3.50 | 5 | -1.10 | 20 | -22.00 | |
| | Chakrabarti, Brejesh | | | 1936 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Emir, Doruk | | | 1936 * | TUR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Biernacki, Mark | | | 1936 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Nguyen, James | | | 1936 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Jiang, Andrew | | | 1936 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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