|
Individual Calculations August 2023 |
|
|
|
| Zhang, Roger Total change: 112.40 | |   |
|
| 51st annual World Open - Open | Philadelphia, PA | USA | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2131 | 1971 | 5.50 | 9 | 2.81 | 40 | 112.40 | |
|  Flores Quillas, Diego | m | | 2353 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Patel, Maahir M | | | 1608 | USA | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Zheng, Richard | f | | 2192 | CAN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Zhang, Yuanchen | m | | 2293 | CAN | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Homa, Seth | f | | 2219 | USA | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Angeles, Anthony | | | 2114 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Shah, Ansh Milinkumar | | | 2156 | IND | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hutchinson, Antoin | | | 2119 | USA | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Chirilov, James Andrei | | | 2127 | USA | 1.00 | 1 | 0.71 | 40 | 28.40 | |
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) | | |
|
