|
Individual Calculations May 2015 |
|
|
|
| Robinson, David Total change: 1.00 | |   |
|
| 2015 Welsh Chess Championships | Cardiff | WLS | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1923 | 1902 | 3.00 | 7 | -0.28 | 20 | -5.60 | |
|  Brown, Thomas | | | 2042 | WLS | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Van Kemenade, Rudy | | | 1973 | WLS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Evans, Nicholas Thomas | | | 1960 | WLS | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Camp, Syringa Lyn | | | 1744 | WLS | 1.00 | 1 | 0.29 | 20 | 5.80 | | | White, Ernest M | | | 1920 | WLS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | James, Dai | | | 1921 | WLS | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Kelly, Paul J | | | 1903 | WLS | 1.00 | 1 | 0.50 | 20 | 10.00 | |
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) | | | | Welsh Chess Premier League 2014/15 Rd6 | Various | WLS | 2015-04-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 1902 | 0.50 | 1 | 0.33 | 20 | 6.60 | |
| | Jones, Iolo C | f | | 2174 | WLS | 0.50 | 1 | 0.33 | 20 | 6.60 | |
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) | | |
|
