|
Individual Calculations May 2017 |
|
|
|
| Annetts, Ivor S Total change: 1.40 | |   |
|
| 70th West of England Chess Union Congress Major | Exmouth | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1884 | 4.00 | 6 | 0.07 | 20 | 1.40 | |
|  Roberts, Malcolm A | | | 1694 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Nyman, John Ch | | | 1777 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Hutchings, Roger M | | | 1845 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Sellwood, Colin | | | 1668 | ENG | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Gosling, Brian Ge | | | 1821 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Price, Andrew | | | 1802 | ENG | 0.50 | 1 | -0.11 | 20 | -2.20 | |
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) | | |
|
