|
Individual Calculations October 2021 |
|
|
|
| Kaplan, Avi Harrison Total change: -16.00 | |   |
|
| 2021 Illinois Open State Championship - Open | Northbrook, Illinois | USA | 2021-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1819 | 2.00 | 3 | -0.40 | 40 | -16.00 | |
|  Mu, Grant | | | 1636 | USA | 0.50 | 1 | -0.24 | 40 | -9.60 | |  Deligiannis, Dimitri | | | 1551 | USA | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Chen, Megan | | | 1551 | USA | 0.50 | 1 | -0.33 | 40 | -13.20 | |
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) | | |
|
