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Individual Calculations February 2020 |
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| Robinson, Brian Total change: -15.80 | |   |
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| 24th 4NCL Congress Major | Harrogate | ENG | 2020-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1706 | 1573 | 0.50 | 4 | -0.79 | 20 | -15.80 | |
|  Kane, Robert | | | 1763 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Tarbuck, Laurence J M | | | 1713 | ENG | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Teague, David | | | 1614 | ENG | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Potter, Steven | | | 1732 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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