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Individual Calculations October 2019 |
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| Sadler, Ben Total change: 10.00 | |   |
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| 106th British Championships Under 1750 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1604 | 1749 | 3.00 | 4 | 0.25 | 40 | 10.00 | |
|  Williams, Dave J | | | 1519 | WLS | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Grice, Alec | | | 1643 | ENG | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Clare, Steve | | | 1668 | ENG | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Howell, Matthew G | | | 1587 | ENG | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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