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Individual Calculations September 2018 |
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| Chapman, Terry P D Total change: 1.40 | |   |
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| 105th British Championships Over 50 | Hull | ENG | 2018-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2200 | 5.00 | 7 | 0.07 | 20 | 1.40 | |
|  McMahon, Paul | | | 1911 | ENG | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Freeman, Richard C P | | | 2012 | ENG | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Hodge, Steve R | | | 2005 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Mason, Donald J | | | 2133 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Spanton, Tim R | | | 1927 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Wager, John D | | | 2045 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Townsend, M Paul | | | 2219 | ENG | 0.50 | 1 | 0.03 | 20 | 0.60 | |
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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