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Individual Calculations November 2018 |
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| Ackley, Peter J E Total change: 6.80 | |   |
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| 20th 4NCL Congress Open | Nottingham | ENG | 2018-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 2019 | 2.50 | 5 | 0.34 | 20 | 6.80 | |
|  Arkell, Keith C | g | | 2419 * | ENG | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Cusick, Peter | | | 1985 | ENG | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Dias, Savin | | | 1693 | ENG | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Chapman, Terry P D | f | | 2201 | ENG | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Hynes, Anthony M | | | 2093 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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