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Individual Calculations September 2017 |
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| Johnson, Paul A Total change: -30.00 | |   |
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| 104th British Championships Major Open | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1870 | 5.00 | 9 | -1.50 | 20 | -30.00 | |
|  Davidson, Laura J | | | 1564 | ENG | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Atara, Omeet J | | | 1616 | ENG | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Metcalfe, Charlie P | | | 1713 | ENG | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Neale, George | | | 1635 | ENG | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Robertson, Jim | | | 1633 | SCO | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Raghavendra, Mahima G | | | 1562 | ENG | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Somton, Anita | | | 1705 | ENG | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Chauhan, Pranay | | | 1769 | ENG | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Burke, Mitchell R | | | 2012 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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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