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Individual Calculations May 2018 |
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| Foster, Timothy Total change: 2.80 | |   |
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| CCF CHRISTMAS LONG PLAY CONGRESS OPEN March | London | ENG | 2018-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 1865 | 2.00 | 4 | 0.14 | 20 | 2.80 | |
|  Dupuis, Denis K | | | 1465 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lock, Gavin R | | | 2105 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Balaji, Aaravamudhan | | | 1901 | ENG | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Way, Julian M | f | | 2020 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | * 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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