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Individual Calculations September 2019 |
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| Brooks, Paul Total change: 7.60 | |   |
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| 106th British Championships Under 1900 | Torquay | ENG | 2019-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1694 | 1818 | 3.50 | 5 | 0.19 | 40 | 7.60 | |
|  Hirst, Joe | | | 1632 | ENG | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Tarbuck, Laurence Jm | | | 1650 | ENG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Bienvenu, Emma | | | 1615 | FRA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Riding, Mick D | | | 1893 | ENG | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Ratnesan, Rajeiv | | | 1678 | ENG | 0.50 | 1 | -0.19 | 40 | -7.60 | |
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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