|
Individual Calculations May 2017 |
|
|
|
| Hatchett, Paul Total change: -33.20 | |   |
|
| Welsh Chess Premier League 2016/17 Round 4 | Merthyr | WLS | 2017-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2022 | 0.50 | 1 | -0.10 | 20 | -2.00 | |
|  Waterfield, John W | | | 1948 | WLS | 0.50 | 1 | -0.10 | 20 | -2.00 | |
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) | | | | 2017 Welsh Championships | Cardiff | WLS | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 2022 | 3.00 | 7 | -1.56 | 20 | -31.20 | |
| | Morcom, Huw | | | 1925 | WLS | 0.50 | 1 | -0.13 | 20 | -2.60 | |  Guha, Chirag | | | 1752 | WLS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Pleasants, Allan J | | | 1982 | WLS | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Ralphs, Nigel | | | 2058 | WLS | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Ehsandar, Peter | | | 1933 | WLS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Sivarajasingam, Shayanna | | wc | 1729 | WLS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thomas, Ben | | | 1936 | WLS | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
|
