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Individual Calculations May 2018 |
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| Barton, R Alan Total change: -28.00 | |   |
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| Southend Easter Bank Holiday Congress | London | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 2065 | 2.50 | 5 | -1.40 | 20 | -28.00 | |
|  See, Tristian | | | 1713 | ENG | 0.50 | 1 | -0.39 | 20 | -7.80 | |  Myall, Ivan J | | | 1999 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Prior, Stephen C V | | | 1980 | ENG | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Fava, Achille | | | 1665 * | ITA | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Hare, Roy T | | | 1721 | ENG | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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