|
Individual Calculations May 2011 |
|
|
|
| Howell, Alun Total change: -5.25 | |   |
|
| Welsh Chess Premier League | Various | WLS | 2010-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2000 | 1881 | 0.50 | 2 | -0.21 | 25 | -5.25 | |
|  Dixon, Chris | | | 1876 | WLS | 0.50 | 1 | -0.01 | 25 | -0.25 | |  Saunders, Robert | | | 2124 | WLS | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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) | | |
|
