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Individual Calculations September 2019 |
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| Towers, Nigel S Total change: 36.00 | |   |
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| 106th British Championships Over 65 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1830 | 4.00 | 7 | 1.80 | 20 | 36.00 | |
|  Bray, Dave J | | | 2085 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Orton, Stephen La | | | 2167 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Kearsley, Raymond J | | | 1598 | ENG | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Milnes, Anthony Cp | | | 1974 | ENG | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Bowmer, Kevin | | | 2107 | ENG | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Campbell, Ian | | | 1945 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kelly, Ian G | | | 2000 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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