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Individual Calculations February 2018 |
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| Isaksen, Peter A Total change: 18.40 | |   |
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| 2017/18 4NCL Division 4 South Rounds 3-4 | Reading | ENG | 2018-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 1765 | 1.00 | 2 | 0.46 | 40 | 18.40 | |
|  Covey, Jason | | | 1791 | ENG | 0.50 | 1 | 0.04 | 40 | 1.60 | |  Webb, Richard M | f | | 2165 * | ENG | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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