|
Individual Calculations October 2017 |
|
|
|
| Parsons, David Ivor Total change: 7.20 | |   |
|
| 3rd Welsh Seniors Championship | Penarth | WLS | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1589 | 1.50 | 4 | 0.18 | 40 | 7.20 | |
|  Davis, Lee | | | 1906 | WLS | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Williams, Ron | | | 1692 | WLS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Taylor, Robert Graham | | | 1929 | WLS | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Cox, John | | | 1430 | WLS | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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) | | |
|
