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Individual Calculations October 2017 |
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| Dean, Robert A Total change: 3.20 | |   |
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| 15th 4NCL Congress Major | Doncaster | ENG | 2017-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1842 | 2.00 | 3 | 0.16 | 20 | 3.20 | |
|  Parnian, Arya | | | 1570 | ENG | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Mahoney, Nicholas | | | 1711 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | |  Pollock, Andy | | | 1964 | ENG | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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