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Individual Calculations September 2017 |
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| Milnes, Anthony Cp Total change: 31.00 | |   |
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| 104th British Championships Over 65 | Llandudno | ENG | 2017-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2007 | 2002 | 5.00 | 7 | 1.55 | 20 | 31.00 | |
|  Ribbands, Patrick C | | | 1755 | ENG | 1.00 | 1 | 0.19 | 20 | 3.80 | |  James, Geoffrey H | c | | 2181 | ENG | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bimpson, Tom | | | 2038 | ENG | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Lightfoot, Malcolm J | | | 1873 | ENG | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Reuben, Stewart | c | | 2074 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Valentine, Brian J | | | 1933 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Emerson, Roger | | | 2195 | ENG | 0.50 | 1 | 0.25 | 20 | 5.00 | |
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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