|
Individual Calculations November 2019 |
|
|
|
| Costello, Alexander Total change: -2.40 | |   |
|
| 41st Annual Southern California Open | Newport Beach, California | USA | 2019-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2256 | 3.00 | 4 | -0.12 | 20 | -2.40 | |
|  Kukavica, Tony | | | 1979 | USA | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Soong, Danny | | | 1877 | USA | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Lu, Ming | | | 2009 | USA | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Krishnamoorthy, Vijay Keerthi | | | 2204 | IND | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | |
|
