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Individual Calculations August 2019 |
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| Chadwick, Susan E Total change: -21.20 | |   |
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| 106th British Championships Soanes | Torquay | ENG | 2019-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1453 | 0.00 | 4 | -1.06 | 20 | -21.20 | |
|  Parry, Samuel | | | 1607 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |  London, Nick J | | | 1644 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Evans, Helen I | | | 1568 | ENG | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ashworth, Robert | | | 1719 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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