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Individual Calculations February 2020 |
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| Cawston, M John Total change: 9.00 | |   |
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| 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1676 | 1778 | 3.00 | 4 | 0.45 | 20 | 9.00 | |
|  Teague, David | | | 1614 | ENG | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Walshaw, David | | | 1631 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Potter, Steven | | | 1732 | ENG | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Holi, Sief Al Din | | | 1728 | SUD | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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