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Individual Calculations October 2016 |
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| Potter, Steven Total change: 5.60 | |   |
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| 10th 4NCL Congress Major | Wakefield | ENG | 2016-09-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1896 | 2.50 | 4 | 0.28 | 20 | 5.60 | |
|  Whitehead, Mark A | | | 1990 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Ansari, Athar | | | 1826 | ENG | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Bishop, Geoffrey L | | | 1699 | ENG | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Goodfellow, Russell Robert | | | 1894 | ENG | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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