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Individual Calculations May 2018 |
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| Merriman, James Total change: 21.20 | |   |
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| Southend Easter Bank Holiday Congress | London | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1867 | 1627 | 2.00 | 7 | 0.53 | 40 | 21.20 | |
|  Ledger, Stephen C | | | 2027 * | ENG | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Alegret Grino, Amadeu | | | 1934 | ESP | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Sahinoz, Giulio O | | | 1757 | ENG | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Williamson, Kevin J | | | 1903 | ENG | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Matthews, Adrian M S | | | 1827 | ENG | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Lovell, William Pm | | | 1797 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Saunders, Michael | | | 1825 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | * 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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