|
Individual Calculations August 2021 |
|
|
|
| Modi, Ethan Total change: -34.00 | |   |
|
| 49th Annual World Open - Under 2200 | Philadelphia, Pennsylvania | USA | 2021-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1872 | 3.00 | 5 | -0.29 | 40 | -11.60 | |
|  Andranigian, Armen | | | 1735 | USA | 0.50 | 1 | -0.18 | 40 | -7.20 | |  Guha, Rohit | | | 1864 | USA | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Meng, Alexander Fang | | | 1472 * | USA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Su, Ethan | | | 1716 | CAN | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Goodman, Chayim | | | 1896 | USA | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | 26th Annual Bradley Open - Major | Windsor Locks, Connecticut | USA | 2021-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1719 | 1872 | 1.50 | 3 | -0.56 | 40 | -22.40 | |
| | Uwakwe, Michael | | | 1833 | USA | 0.00 | 1 | -0.55 | 40 | -22.00 | | | Li, Thomas | | | 1772 | USA | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Ji, Y Owen | | | 1553 | USA | 0.50 | 1 | -0.37 | 40 | -14.80 | |
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) | | |
|
