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Individual Calculations April 2019 |
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| Foster, Paul Total change: -14.40 | |   |
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| CCF Daytime Chess Club 2018-19 Stage 9 | London | ENG | 2019-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1557 | 2.00 | 4 | -0.72 | 20 | -14.40 | |
|  Vaughan, John | | | 1556 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Miles, Barry S | | | 1486 | ENG | 0.00 | 1 | -0.60 | 20 | -12.00 | |  Selby, Keith | | | 1320 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Charles, Gregory M | | | 1291 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | |
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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