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Individual Calculations September 2019 |
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| Kennedy, Craig Total change: 5.60 | |   |
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| 106th British Championships Over 50 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1965 | 1883 | 3.00 | 7 | 0.28 | 20 | 5.60 | |
|  Mason, Donald J | | | 2079 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |  Smith, Graham | | | 2010 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Townsend, M Paul | | | 2233 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Kirby, Peter J | c | | 1988 | GCI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Ferrie, Peter L | | | 1483 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Goater, Kevin P | c | | 2089 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Rowan, Paul | | | 1873 | ENG | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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