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Individual Calculations July 2018 |
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| Gamble, Raymond J Total change: -3.60 | |   |
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| 3rd North Wales Fide Open | Llandudno | WLS | 2018-06-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2043 | 1874 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
|  Paterson, Andrew I | | | 2020 | ENG | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Willow, Jonah B | | | 2210 | ENG | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Burnett, Jim | | | 2105 | ENG | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Makkar, Rajat | c | | 1835 | FRA | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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