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Individual Calculations May 2017 |
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| Thynne, Trefor F Total change: -0.20 | |   |
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| 70th West of England Chess Union Congress Open | Exmouth | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 1975 | 2.50 | 6 | -0.01 | 20 | -0.20 | |
|  Helbig, Paul D | | | 2098 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Menadue, Jeremy Fs | | | 2072 | ENG | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Garcia Hernandez, Oscar | | | 2034 | ESP | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Mitchell, Stephen R | | | 1994 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Ingham, H William | | | 1860 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Braun, Walter | f | | 2160 | AUT | 0.00 | 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) | | |
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