|
Individual Calculations May 2015 |
|
|
|
| Ralphs, Nigel Total change: 26.80 | |   |
|
| 2015 Welsh Chess Championships | Cardiff | WLS | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2009 | 1934 | 3.50 | 6 | 1.06 | 20 | 21.20 | |
|  Bridges, Paul | | | 1854 | WLS | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Brown, Thomas | | | 2042 | WLS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Thorpe, Thomas | | | 1869 | WLS | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Ehsandar, Peter | | | 1963 | WLS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Zeidler, Sven P. | f | | 2229 | WLS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Pleasants, Allan J | | | 2097 | WLS | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Bristol Spring Congress FIDE Open | Bristol | ENG | 2015-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1986 | 1934 | 2.00 | 4 | 0.28 | 20 | 5.60 | |
| | Savory, Richard J | | | 2101 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Staniforth, Matthew | | | 1881 | WLS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Slade, Theodore | | | 1962 | ENG | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Payne, Matthew J | | | 2000 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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) | | |
|
