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Individual Calculations September 2017 |
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| Dennis, Nigel W Total change: -0.20 | |   |
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| 104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1785 | 2.00 | 7 | -0.01 | 20 | -0.20 | |
|  Crombleholme, Alan K | | | 2009 | ENG | 0.50 | 1 | 0.28 | 20 | 5.60 | |  Tunstall, Mike J | | | 2030 | ENG | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Van Kemenade, Rudy | | | 1985 | WLS | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Feavyour, John A | | | 1989 | ENG | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Kendall, Paul Sn | | | 1959 | ENG | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ribbands, Patrick C | | | 1755 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Stimpson, Philip M | | | 1937 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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