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Individual Calculations May 2017 |
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| Braun, Walter Total change: -8.00 | |   |
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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 |
| 2009 | 2160 | 4.50 | 7 | -0.40 | 20 | -8.00 | |
|  Bryant, Richard Be | | | 1984 | ENG | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Shaw, Meyrick | | | 1944 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Crombleholme, Alan K | | | 2019 | ENG | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Helbig, Paul D | | | 2098 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Littlejohns, David P | | | 1999 | ENG | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Dilleigh, Stephen P | | | 2041 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Thynne, Trefor F | | | 1975 | ENG | 1.00 | 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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