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Individual Calculations August 2021 |
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| Lu, Ming Total change: 97.60 | |   |
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| 14th Annual Philadelphia International - Premier | Philadelphia, Pennsylvania | USA | 2021-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2171 | 2149 | 4.50 | 9 | 0.30 | 40 | 12.00 | |
|  Salinas Herrera, Pablo | g | | 2514 | CHI | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Yagiz, Bora | | | 1877 | TUR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Guo, Arthur | m | | 2359 | USA | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Zeng, Sheena | | wc | 2059 | USA | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Padhye, Rohan | | | 1876 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Su, Ethan | | | 1759 | CAN | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Bartell, Thomas | m | | 2363 | USA | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Yip, Carissa Shiwen | m | wg | 2430 | USA | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Kumar, Nikhil | f | | 2305 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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 |
| 2346 | 2174 | 4.50 | 8 | 2.14 | 40 | 85.60 | |
| | Lenderman, Aleksandr | g | | 2574 * | USA | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mujumdar, Sameer | | | 2028 | USA | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Repka, Christopher | g | | 2503 | SVK | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Zhou, Liran | f | | 2351 | USA | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Jere, Daniel | m | | 2375 | ZAM | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Li, Eric Yuhan | f | | 2282 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Asaria, Danial | m | | 2318 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Wang, Tianqi | | | 2336 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | * 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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