|
Individual Calculations November 2021 |
|
|
|
| Keough, Robert W Total change: -12.80 | |   |
|
| 62nd Annual US Armed Forces Open Chess Championships - AFO | Grapevine, Texas | USA | 2021-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 2087 | 2.00 | 3 | -0.64 | 20 | -12.80 | |
|  Belke, Thomas J | | | 1844 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Donovan, Michael E | | | 1687 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Lizarondo, Ernesto S | | | 1687 * | USA | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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) | | |
|
