|
Individual Calculations March 2015 |
|
|
|
| Thomas, Roy Total change: -10.00 | |   |
|
| 2015 Welsh Winter Open | Penarth | WLS | 2015-01-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1951 | 1827 | 0.50 | 3 | -0.50 | 20 | -10.00 | |
|  Ehsandar, Peter | | | 1961 | WLS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Tomboline, David | | | 1959 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | |  Lewis, David Rhys | | | 1933 | WLS | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
|
