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Individual Calculations May 2017 |
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| Young, Alan Total change: -11.60 | |   |
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| Welsh Chess Premier League 2016/17 Round 4 | Merthyr | WLS | 2017-04-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 2056 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
|  Saunders, Robert | | | 2077 | WLS | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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) | | | | 2017 Welsh Championships | Cardiff | WLS | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1931 | 2056 | 4.50 | 7 | -0.11 | 20 | -2.20 | |
|  Turner, Joseph David | | | 1933 | WLS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Thomas, Ben | | | 1936 | WLS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Morcom, Huw | | | 1925 | WLS | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Sivarajasingam, Shayanna | | wc | 1729 | WLS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Van Kemenade, Rudy | | | 1914 | WLS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Jameson, David | | | 2098 | WLS | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Pleasants, Allan J | | | 1982 | WLS | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | |
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