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Individual Calculations September 2017 |
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| Robertson, Jim Total change: 26.80 | |   |
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| 104th British Championships Major Open | Llandudno | ENG | 2017-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1633 | 3.00 | 8 | 1.34 | 20 | 26.80 | |
|  Cowan, Richard M | | | 1874 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Wilson, Matthew R | | | 1829 | ENG | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Forster, James Connor C | | | 1862 | RSA | 0.50 | 1 | 0.29 | 20 | 5.80 | | | De Coverly, Roger D | | | 1971 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Johnson, Paul A | | | 1870 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Gosling, Brian Ge | | | 1825 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Ifalore, Michael | | | 1911 | ENG | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Mulay, Partha | | | 1815 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | |
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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