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Individual Calculations December 2017 |
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| Merriman, James Total change: -2.00 | |   |
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| Hampstead FIDE Congress Under 1900 Nov 17 | London | ENG | 2017-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1650 | 2.00 | 3 | -0.05 | 40 | -2.00 | |
|  Ashworth, Steven M | | | 1408 | ENG | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Gilmore, Samuel | | | 1478 | ENG | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Lovell, William Pm | | | 1635 | ENG | 0.50 | 1 | -0.02 | 40 | -0.80 | |
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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