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Individual Calculations June 2019 |
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| Stoneman, Ian D Total change: 3.40 | |   |
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| CCF Winter Chess Club LP Matches Stage 10 | London | ENG | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1304 | 1438 | 1.50 | 2 | 0.17 | 20 | 3.40 | |
|  Adamson, Ed | | | 1170 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Ogden, George | | | 1438 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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