|
Individual Calculations March 2019 |
|
|
|
| Williams, A. Howard Total change: -15.20 | |   |
|
| 48th Dyfed Open | Fishguard | WLS | 2019-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2268 | 3.50 | 5 | -0.76 | 20 | -15.20 | |
|  Buttell, David | | | 1868 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bevan, Peter M | | | 1907 | WLS | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Waterfield, John W | | | 1935 | WLS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Richmond, Jane | | wf | 2066 | WLS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Young, Alan | | | 2024 | WLS | 0.50 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | |
|
