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Individual Calculations September 2023 |
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| Gunn, Michael J Total change: -4.40 | |   |
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| 2023 British Championship: Over 65 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1606 | 1.50 | 6 | -0.22 | 20 | -4.40 | |
|  Stokes, Michael | | | 1940 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Collinson, Mark I | | | 1865 | ENG | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dennis, Nigel W | | | 1803 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Goodwin, Ed H | | | 1824 | ENG | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Graham, Neil | | | 1764 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Carpenter, David J | | | 1485 | ENG | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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