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Individual Calculations May 2018 |
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| Mahoney, Nicholas 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 |
| 1737 | 1707 | 1.50 | 4 | -0.34 | 20 | -6.80 | |
|  Cawston, M John | | | 1864 | ENG | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Dunkley, Michael | | | 1713 | ENG | 0.50 | 1 | 0.01 | 20 | 0.20 | |  Robinson, Brian | | | 1597 | ENG | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Winter, Kevin | | | 1773 | ENG | 0.50 | 1 | 0.09 | 20 | 1.80 | |
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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