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Individual Calculations February 2016 |
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| Thompson, Keith Total change: 18.80 | |   |
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| Welsh Chess Premier League 2015/16 Round 3 | Various | WLS | 2016-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 1795 | 0.50 | 1 | 0.19 | 40 | 7.60 | |
|  Gibbons, Andrew | | | 1935 | WLS | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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) | | | | Welsh Chess Premier League 2015/16 Round 4 | Various | WLS | 2016-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 1795 | 0.50 | 1 | 0.28 | 40 | 11.20 | |
| | Spencer, Douglas | | | 2017 | WLS | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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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