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Individual Calculations May 2016 |
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| Surtees, Mike J Total change: -44.40 | |   |
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| 8th 4NCL Congress Open | Wakefield | ENG | 2016-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1948 | 2137 | 1.50 | 5 | -2.22 | 20 | -44.40 | |
|  Wynarczyk, Raymond | | | 1941 | ENG | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Jayawarna, Nugith | | | 1987 | ENG | 0.00 | 1 | -0.70 | 20 | -14.00 | | | McKerracher, Douglas | | | 1954 | SCO | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Ai, Farshad | | | 1924 | ENG | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Willow, Jonah B | | | 1933 | ENG | 0.00 | 1 | -0.76 | 20 | -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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