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Individual Calculations August 2021 |
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| Atanasov, Anthony Total change: 126.16 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2172 | 4.50 | 9 | 0.90 | 38 | 34.20 | |
|  Burke, John Michael | g | | 2522 | USA | 0.00 | 1 | -0.11 | 38 | -4.18 | |  Lu, Jason | | | 2048 | USA | 1.00 | 1 | 0.33 | 38 | 12.54 | | | Padhye, Rohan | | | 1876 | USA | 0.50 | 1 | -0.35 | 38 | -13.30 | | | Peng, Shunkai | f | | 2330 | USA | 1.00 | 1 | 0.71 | 38 | 26.98 | | | Escalante, Brian | m | | 2452 | PER | 0.00 | 1 | -0.16 | 38 | -6.08 | | | Wang, Jason | f | | 2312 | USA | 0.50 | 1 | 0.19 | 38 | 7.22 | | | Song, Edward | m | | 2401 | USA | 0.00 | 1 | -0.21 | 38 | -7.98 | | | Krishnakumar, Sriram | c | | 1981 | USA | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Bartell, Thomas | m | | 2363 | USA | 0.50 | 1 | 0.25 | 38 | 9.50 | |
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 |
| 2239 | 2070 | 5.00 | 9 | 2.42 | 38 | 91.96 | |
| | Katz, Alexander Ross | m | | 2405 | USA | 0.00 | 1 | -0.12 | 38 | -4.56 | | | Bauza Mercere, Eduardo C | | | 1670 * | ARG | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Li, Eric Yuhan | f | | 2282 | USA | 1.00 | 1 | 0.77 | 38 | 29.26 | | | Zhou, Liran | f | | 2351 | USA | 0.50 | 1 | 0.34 | 38 | 12.92 | | | Peng, Shunkai | f | | 2316 | USA | 1.00 | 1 | 0.81 | 38 | 30.78 | | | Korley, Kassa | m | | 2435 | DEN | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Chen, Justin | f | | 2247 | USA | 0.50 | 1 | 0.23 | 38 | 8.74 | | | Poliannikov, Danila | | | 2227 | USA | 0.00 | 1 | -0.29 | 38 | -11.02 | | | Lapan, Dan | | | 2220 | USA | 1.00 | 1 | 0.70 | 38 | 26.60 | | | * 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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