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Individual Calculations September 2016 |
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| Barton, R Alan Total change: 43.80 | |   |
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| 103rd British Championships Over 50 | Bournemouth | ENG | 2016-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1976 | 5.00 | 7 | 2.19 | 20 | 43.80 | |
|  Lewis, Andrew P | f | | 2269 | ENG | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Gostelow, David W | | | 1976 | ENG | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Newell, David F | | | 1908 | ENG | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Valentine, Brian J | | | 1981 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Reuben, Stewart | c | | 2033 | ENG | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Burnett, Jim | | | 2143 | ENG | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Hunt, Malcolm A | | | 2061 | ENG | 1.00 | 1 | 0.62 | 20 | 12.40 | |
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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