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Individual Calculations September 2016 |
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| Lawson, Maurice E Total change: -7.40 | |   |
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| 103rd British Championships Over 65 | Bournemouth | ENG | 2016-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1970 | 3.00 | 7 | -0.37 | 20 | -7.40 | |
|  Friedgood, David | f | | 2226 | ENG | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Campbell, Ian | | | 1994 | ENG | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Norman, Kenneth I | c | | 2108 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Habershon, Paul F | | | 2019 | ENG | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mashayekh, Majid | | | 1922 | ENG | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Adaway, William | | | 1935 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Macrae, James S | | | 1670 | SCO | 0.50 | 1 | -0.35 | 20 | -7.00 | |
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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