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Individual Calculations September 2023 |
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| Smith, Peter R Total change: -6.00 | |   |
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| 2023 British Championship: Over 50 Championship | Leicester | ENG | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2022 | 2063 | 3.00 | 6 | -0.30 | 20 | -6.00 | |
|  Duncan, Chris R | f | | 2191 | ENG | 0.50 | 1 | 0.17 | 20 | 3.40 | |  Kirby, Peter J. | c | | 1985 | GCI | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Duncan, Patrick C M | | | 1996 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Kennedy, Craig | | | 1784 | SCO | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Townsend, M Paul | | | 2209 | ENG | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Handley, Michael R | | | 1965 | ENG | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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