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Individual Calculations April 2019 |
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| Jukes, Sam Total change: -21.20 | |   |
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| Welsh Chess Premier League 2018/2019 Round 4 | Merthyr | WLS | 2019-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1865 | 1913 | 0.50 | 1 | -0.07 | 20 | -1.40 | |
|  Llewellyn, David | | | 1865 | WLS | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | 2018/19 4NCL Div 2 Rounds 7 - 8 | Telford | ENG | 2019-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1913 | 0.00 | 2 | -0.99 | 20 | -19.80 | |
|  Stimpson, Philip M | | | 1900 | ENG | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Hylands, Liam M | | | 1931 | ENG | 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) | | |
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