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Individual Calculations February 2019 |
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| Trevelyan, John Total change: -4.80 | |   |
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| Hastings Masters 2018-19 | Hastings | ENG | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2051 | 1996 | 3.00 | 8 | -0.46 | 20 | -9.20 | |
|  Rahulan, Thivyaa | | | 1814 | ENG | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Anderson, John | | | 2163 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Eames, Robert S | f | | 2167 | ENG | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Byron, Alan M | | | 2157 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Stefansson, Vignir Vatnar | f | | 2271 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Royset, Pal | | | 2182 | NOR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Boswell, Jacob Connor | | | 1858 | ENG | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Metcalfe, Charlie P | | | 1797 | ENG | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 2018/19 4NCL Div 3 South Rounds 3 - 4 | Bedford | ENG | 2019-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1880 | 1996 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
| | McCorry, Robert T | | | 2008 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Alcock, Graham P | | | 1752 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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