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Individual Calculations May 2019 |
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| Williams, Stephen M Total change: -44.00 | |   |
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| English Seniors Championship Over 65 2019 | Solihull | ENG | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1943 | 2.50 | 6 | -1.10 | 40 | -44.00 | |
|  Cresswell, Mike J | | | 1695 | ENG | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Myall, Ivan J | | | 2029 | ENG | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Taylor, Robert P | | | 1659 | ENG | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Hardy, Roger | | | 1871 | ENG | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Page, Mark E | | | 2107 | ENG | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Donaghay, Richard H | | | 1803 | ENG | 0.00 | 1 | -0.69 | 40 | -27.60 | |
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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