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Individual Calculations July 2018 |
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| Butcher, Brian Total change: -38.40 | |   |
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| 3rd North Wales Fide Major | Llandudno | WLS | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1684 | 1.00 | 3 | -0.96 | 40 | -38.40 | |
|  Slinger, Tony J | | | 1869 | ENG | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Wells, Barrie | | | 1284 * | WLS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Llewellyn, Alan M | | | 1461 | ENG | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * 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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