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Individual Calculations December 2018 |
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| Stoneman, Ian D Total change: 5.60 | |   |
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| CCF Winter Chess Club LP Matches Stage 4 | London | ENG | 2018-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1458 | 2.50 | 4 | 0.28 | 20 | 5.60 | |
|  Miles, Barry S | | | 1502 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Selby, Keith | | | 1344 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Rosenbach, Martin | | | 1696 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Wimble, Garry | | | 1058 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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