|
Individual Calculations June 2019 |
|
|
|
| Koepcke, Richard Total change: 0.80 | |   |
|
| 2019 CalChess Senior State Championship | San Francisco, California | USA | 2019-05-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1810 | 2137 | 3.50 | 4 | 0.04 | 20 | 0.80 | |
|  Chan, John | | | 1737 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ho, Michael | | | 1737 * | USA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Watson, Farid | | | 1912 | USA | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lehman, Clarence | | | 1854 | USA | 1.00 | 1 | 0.16 | 20 | 3.20 | | | * 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) | | |
|
