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Individual Calculations December 2017 |
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| Isaksen, Peter A Total change: -17.60 | |   |
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| 2017/18 4NCL Division 4 South Rounds 1-2 | Reading | ENG | 2017-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1754 | 0.00 | 2 | -0.44 | 40 | -17.60 | |
|  McCorry, Robert T | | | 1989 | ENG | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jamroz, Krzysztof | | | 1963 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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