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Individual Calculations September 2016 |
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| Campbell, Ian Total change: -9.00 | |   |
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| 103rd British Championships Over 65 | Bournemouth | ENG | 2016-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1994 | 3.50 | 6 | -0.45 | 20 | -9.00 | |
|  Macrae, James S | | | 1670 | SCO | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Lawson, Maurice E | | | 1970 | ENG | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Moore, Gillian A | | | 1848 | ENG | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Stimpson, Philip M | | | 1946 | ENG | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Price, Andrew | | | 1785 | ENG | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Downham, Alan F | | | 1990 | ENG | 0.50 | 1 | -0.01 | 20 | -0.20 | |
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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