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Individual Calculations September 2019 |
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| Levens, David G Total change: -18.40 | |   |
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| 106th British Championships Over 65 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1904 | 2.00 | 6 | -0.92 | 20 | -18.40 | |
|  Hutchinson, Paul A | | | 2177 | ENG | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Ramage, Colin R | | | 1798 | ENG | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Moore, Gillian A | | | 1807 | ENG | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Hughes, Peter | | | 1794 | ENG | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dennis, Nigel W | | | 1745 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Wright, Daniel | | | 2235 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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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