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Individual Calculations January 2019 |
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| Gray, Mark S Total change: -0.40 | |   |
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| CCF Winter Chess Club LP Matches Stage 5 | London | ENG | 2018-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 2135 | 2.50 | 3 | -0.02 | 20 | -0.40 | |
|  Bloom, Paul | | | 1735 * | ENG | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Hylands, Liam M | | | 1904 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Edwards, Nicholas L | | | 1886 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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