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Individual Calculations December 2017 |
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| Holroyd, Nigel P Total change: 60.00 | |   |
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| 16th 4NCL Congress Major | Coventry | ENG | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1857 | 1856 | 4.00 | 5 | 1.50 | 40 | 60.00 | |
|  Potter, Steven | | | 1842 | ENG | 1.00 | 1 | 0.48 | 40 | 19.20 | |  Ali, Golam S | | | 1871 | ENG | 0.00 | 1 | -0.48 | 40 | -19.20 | | | David, Ivan | | | 1848 | ENG | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Hymer, Barry J | | | 1809 | ENG | 1.00 | 1 | 0.43 | 40 | 17.20 | | | De Coverly, Roger D | | | 1917 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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