|
Individual Calculations May 2019 |
|
|
|
| Pleasants, Allan J Total change: -20.20 | |   |
|
| 2019 Welsh Championships | Cardiff | WLS | 2019-04-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2075 | 2.50 | 6 | -1.35 | 20 | -27.00 | |
|  Davis, Lee | | | 1922 | WLS | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Rathbone-Jones, Ifan | | | 1854 | WLS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Yeo, Gareth | | | 1963 | WLS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Van Kemenade, Rudy | | | 1925 | WLS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Garcia, Jason | | | 2024 | WLS | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Sands, David A | | | 2109 | WLS | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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 2018/2019 Round 5 | Neath | WLS | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 2075 | 1.00 | 1 | 0.34 | 20 | 6.80 | |
| | Fathallah, Joe | | | 1958 | WLS | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | |
|
