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Individual Calculations August 2019 |
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| Adair, James R Total change: -9.70 | |   |
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| 22nd 4NCL Congress Open | Telford | ENG | 2019-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2483 | 2.50 | 4 | -0.97 | 10 | -9.70 | |
|  Ireland, David J | | | 2083 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Agnew, Alan | | | 2083 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ashton, Adam G | f | | 2323 | ENG | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Gayson, Peter M | | | 2083 * | ENG | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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