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Individual Calculations October 2017 |
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| Longson, Sarah N Total change: -13.80 | |   |
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| 2017 English Women's Championship | West Bromwich | ENG | 2017-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 2116 | 2.00 | 4 | -0.69 | 20 | -13.80 | |
|  Lauterbach, Ingrid | | wm | 2032 | ENG | 1.00 | 1 | 0.38 | 20 | 7.60 | |  Head, Louise | | | 2060 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Bhatia, Kanwal K | | wf | 2063 | ENG | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Jaufarally, Nadia | | | 1716 * | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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