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Individual Calculations October 2017 |
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| Adair, James R Total change: -2.60 | |   |
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| 15th 4NCL Congress Open | Doncaster | ENG | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2482 | 4.00 | 5 | -0.26 | 10 | -2.60 | |
|  Head, Louise | | | 2082 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Murphy, Hugh W | | | 2109 | ENG | 1.00 | 1 | 0.10 | 10 | 1.00 | | | Merry, Alan B | m | | 2412 | ENG | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Gardiner, Eric D | | | 2082 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Whitfield, Craig M | | | 2082 * | ENG | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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