|
Individual Calculations January 2023 |
|
|
|
| Chen, Derek Total change: 18.20 | |   |
|
| 53rd annual National Chess Congress - Premier | Philadelphia, PA | USA | 2022-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 1793 | 2.50 | 6 | 1.02 | 20 | 20.40 | |
|  Bhatia, Aadit | | | 1921 | IND | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Su, Kevin | | | 1889 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Sherman, David | | | 2014 | USA | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Shah, Ansh Milinkumar | | | 2184 | IND | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Mujumdar, Sameer | | | 2027 | USA | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Su, Jasmine Zhixin | | | 1977 | USA | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | Marshall Amateur Championship - Jerry Simon Memorial | New York, NY | USA | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1793 | 1.50 | 3 | -0.17 | 20 | -3.40 | |
| | Colwell, Andrew | | | 1734 | USA | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Malyshev, Roman | | | 1892 | USA | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Chachere, Theodore | | | 1619 | USA | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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) | | | | 37th annual Eastern Open - Premier | Arlington, VA | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1893 | 1793 | 3.00 | 8 | 0.06 | 20 | 1.20 | |
| | Glasser, Abraham | | | 1926 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tay, Brian | | | 1858 | USA | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Sammons, Evan | | | 1905 | USA | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Su, Kevin | | | 1999 | USA | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Wu, Andrew | | | 1783 | USA | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Quirke, Jeffrey L | | | 2001 | USA | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Yang, Daniel | | | 1864 | USA | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Venkatesh, Narayan | | | 1805 | USA | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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) | | |
|
« go back
|
Share this page
|
|
|
© World Chess Federation
| Contact us: admin@fide.com
| Developed and supported by Elista FIDE Office
| Ratings questions: Elista FIDE Office
|