|
Individual Calculations September 2017 |
|
|
|
| Hughes, Peter Total change: 53.60 | |   |
|
| 104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1749 | 2.50 | 6 | 1.34 | 40 | 53.60 | |
|  Feavyour, John A | | | 1989 | ENG | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Bryant, Richard Be | | | 1976 | ENG | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Barton, R Alan | | | 2043 | ENG | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Vickery, Jim E | | | 1953 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Habershon, Paul F | | | 2018 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Kelly, Ian G | | | 2005 | ENG | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
|
