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Individual Calculations June 2022 |
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| Jackson, Oliver A Total change: -0.20 | |   |
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| English Seniors Championships 2022 - Over 65 | Warwick | ENG | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2104 | 5.00 | 7 | -0.01 | 20 | -0.20 | |
|  Bingham, James T | | | 1864 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | |  Ingham, H William | | | 1838 | ENG | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Costello, Colin A | | | 1899 | ENG | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hall, Alan | | | 1710 | ENG | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stokes, Michael | | | 2030 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Spanton, Tim R | | | 1860 | ENG | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Chandler, Cliff R | | | 2246 | ENG | 0.50 | 1 | 0.19 | 20 | 3.80 | |
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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