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Individual Calculations September 2018 |
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| Willow, Hambel M Total change: -28.00 | |   |
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| 105th British Championships Weekend Under 1825 | Hull | ENG | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1559 | 0.50 | 2 | -0.30 | 40 | -12.00 | |
|  Ashworth, Robert | | | 1714 | ENG | 0.50 | 1 | 0.21 | 40 | 8.40 | |  Pride, Stephen C | | | 1554 | ENG | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | 2018 Midland Open Championship Major | Telford | ENG | 2018-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1679 | 1559 | 1.00 | 4 | -0.40 | 40 | -16.00 | |
| | James, Dai | | | 1835 | WLS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Xu, Edison | | | 1760 | ENG | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Bull, Philip | | | 1684 | ENG | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Sandhu, Manvith | | | 1438 | ENG | 0.50 | 1 | -0.16 | 40 | -6.40 | |
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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