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Individual Calculations June 2013 |
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| Briggs, John Nicholas Total change: 3.00 | |   |
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| Beckenham FIDE Rated Club Championships | Beckenham | ENG | 2012-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 1979 | 1.50 | 4 | 0.10 | 30 | 3.00 | |
|  Snape, Ian L | | | 2245 | ENG | 0.00 | 1 | -0.18 | 30 | -5.40 | |  Ponting, Andrew | | | 1904 | ENG | 1.00 | 1 | 0.40 | 30 | 12.00 | | | Prizant, Michael | | | 2076 | ENG | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Duggan, John E | | | 2174 | ENG | 0.50 | 1 | 0.25 | 30 | 7.50 | |
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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