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Individual Calculations June 2023 |
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| Hutchinson, Paul A Total change: -9.20 | |   |
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| English Seniors Championships 2023 - Over 65 | Leamington Spa | ENG | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1873 | 2005 | 3.50 | 6 | -0.46 | 20 | -9.20 | |
|  Waldock, Adrian D P | | | 1687 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | |  De Coverly, Roger D | | | 1945 | ENG | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Clancy, Martin J | | | 1706 | ENG | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Goodwin, Ed H | | | 1817 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Shephard, Chris C W | | | 2189 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | McNally, Richard J E | | | 1891 | ENG | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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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