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Individual Calculations September 2019 |
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| Granat, Russell G Total change: -13.00 | |   |
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| 106th British Championships Over 50 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2087 | 2219 | 4.00 | 7 | -0.65 | 20 | -13.00 | |
|  Kirby, Peter J | c | | 1988 | GCI | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Nunn, Petra | | wf | 1998 | ENG | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mason, Donald J | | | 2079 | ENG | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Josse, Mark | | | 2209 | ENG | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Gostelow, David W | | | 1906 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Brooks, Phil J | | | 2193 | ENG | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Townsend, M Paul | | | 2233 | ENG | 0.50 | 1 | 0.02 | 20 | 0.40 | |
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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