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Individual Calculations May 2018 |
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| Robinson, Brian Total change: -6.80 | |   |
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| 18th 4NCL Congress Major | Doncaster | ENG | 2018-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1597 | 1.50 | 5 | -0.34 | 20 | -6.80 | |
|  Heald, Carl | | | 1833 | ENG | 0.00 | 1 | -0.20 | 20 | -4.00 | |  May, Paul | | | 1766 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ross, Stuart | | | 1605 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Mahoney, Nicholas | | | 1707 | ENG | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Oliver, Bruce R | | | 1584 | ENG | 0.50 | 1 | -0.02 | 20 | -0.40 | |
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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