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Individual Calculations February 2017 |
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| Jayawarna, Nugith Total change: -9.60 | |   |
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| 12th 4NCL Congress Open | Harrogate | ENG | 2017-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1904 | 2093 | 2.50 | 4 | -0.46 | 40 | -18.40 | |
|  Webster, Richard J | | | 1934 | ENG | 0.50 | 1 | -0.21 | 40 | -8.40 | |  Bielby, Paul R | | | 1929 | ENG | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Hilton, Tim | | | 1786 | ENG | 0.50 | 1 | -0.36 | 40 | -14.40 | | | Wynarczyk, Raymond | | | 1966 | ENG | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | 2016/17 4NCL Division 3 North Rounds 3-4 | Bolton | ENG | 2017-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 2093 | 1.50 | 2 | 0.22 | 40 | 8.80 | |
| | Garnett, John S | | | 1975 | ENG | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Willow, Jonah B | | | 2006 | ENG | 1.00 | 1 | 0.38 | 40 | 15.20 | |
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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