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Individual Calculations February 2019 |
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| Wynarczyk, Raymond Total change: 10.40 | |   |
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| 21st 4NCL Congress Open | Harrogate | ENG | 2019-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1990 | 1894 | 2.00 | 4 | 0.52 | 20 | 10.40 | |
|  Nicholson, Jim Wr | | | 1991 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | |  Burnett, Jim | | | 1991 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Palucha, Szymon | | | 2010 | ENG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Cusick, Peter W | | | 1969 | ENG | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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