Individual Calculations November 2018 |
|
|
Greatorex, Roger Total change: -23.00 | | |
|
4th Welsh Seniors Championship | Merthyr Tydfil | WLS | 2018-09-28 |
Rc | Ro | w | n | change | K | K*chg | Game |
1621 | 1736 | 2.00 | 5 | -1.15 | 20 | -23.00 | |
| O`rourke, Kevin | | | 1336 * | WLS | 1.00 | 1 | 0.08 | 20 | 1.60 | | Hurn, Robert Aj | | | 1608 | WLS | 0.50 | 1 | -0.17 | 20 | -3.40 | | Waterfield, John W | | | 1923 | WLS | 0.00 | 1 | -0.26 | 20 | -5.20 | | Thomas, Roy | | | 1719 | WLS | 0.00 | 1 | -0.52 | 20 | -10.40 | | Williams, David J | | | 1517 | WLS | 0.50 | 1 | -0.28 | 20 | -5.60 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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) | |
|