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Individual Calculations September 2016 |
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| Macrae, James S Total change: 29.00 | |   |
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| 103rd British Championships Over 65 | Bournemouth | ENG | 2016-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1917 | 1670 | 3.00 | 7 | 1.45 | 20 | 29.00 | |
|  Campbell, Ian | | | 1994 | ENG | 0.50 | 1 | 0.37 | 20 | 7.40 | |  Kelly, Ian G | | | 2028 | ENG | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Hutchinson, Norman A | | | 2061 | ENG | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Moore, Gillian A | | | 1848 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Calvert, John C | | | 1552 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Collins, Peter M | | | 1964 | ENG | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Lawson, Maurice E | | | 1970 | ENG | 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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