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Individual Calculations September 2017 |
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| Kendall, Paul Sn Total change: 15.80 | |   |
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| 104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1959 | 4.00 | 7 | 0.79 | 20 | 15.80 | |
|  Friedgood, David | f | | 2216 | ENG | 0.50 | 1 | 0.32 | 20 | 6.40 | |  Surtees, Mike J | | | 2084 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Moore, Gillian A | | | 1833 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tunstall, Mike J | | | 2030 | ENG | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Dennis, Nigel W | | | 1785 | ENG | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Myall, Ivan J | | | 2046 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Lawson, Maurice E | | | 1947 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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