|
Individual Calculations February 2023 |
|
|
|
| Onyekwere, Chikwere Godwin Total change: -44.40 | |   |
|
| 32nd annual North American Open | Paradise, Nevada | USA | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2196 | 4.50 | 9 | -2.22 | 20 | -44.40 | |
|  Chen, Rachel Ruoxuan | | wc | 1837 | CAN | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Sampath, Vedanth | | | 1796 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sorokin, Aleksey | f | | 2537 | RUS | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Yedidia, Daniel | | | 2069 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Shawkat, Saif | | | 1938 | USA | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Jiang, Andrew | | | 1959 | USA | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Atwell, Rose | | | 1956 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Wongso, Steve | | | 1921 | USA | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Guo, Ethan | | | 1892 | USA | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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) | | |
|
