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Individual Calculations September 2018 |
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| Nettleton, Charlie B Total change: 18.40 | |   |
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| 54th Berks & Bucks Chess Congress Championship | Maidenhead | ENG | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2000 | 3.50 | 6 | 0.92 | 20 | 18.40 | |
|  Ratnesan, Ranesh | | | 2077 | ENG | 0.50 | 1 | 0.11 | 20 | 2.20 | |  Kemp, Paul R | | | 2050 | ENG | 1.00 | 1 | 0.57 | 20 | 11.40 | | | De Coverly, Roger D | | | 1919 | ENG | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Moore, Gerald | | | 2056 | ENG | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hand, Freddie | | | 2154 | ENG | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Golding, James | | | 2041 | ENG | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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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