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Individual Calculations May 2019 |
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| Bevan, Peter M Total change: 22.00 | |   |
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| 2019 World Senior Team Chess Championships open 65plus | Rhodes | GRE | 2019-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 1920 | 3.50 | 7 | 0.59 | 20 | 11.80 | |
|  Hedin, Gunnar | | | 2195 | SWE | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Stokes, Michael | | | 2092 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Van Herck, Marcel | | | 2066 | BEL | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Kradolfer, Georg | | | 2048 | SUI | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Palsson, Bertil | | | 1785 | SWE | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Dawson, Alastair | | | 1817 | SCO | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Thynne, Trefor F | | | 1907 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | Welsh Chess Premier League 2018/2019 Round 5 | Neath | WLS | 2019-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1920 | 1.00 | 1 | 0.51 | 20 | 10.20 | |
| | Jones, Derek | | | 1925 | WLS | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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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