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Individual Calculations December 2017 |
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| Anderson, Peter W Total change: 7.20 | |   |
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| Bristol Winter Congress 2017 | Bristol | ENG | 2017-11-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 1949 | 2.50 | 5 | 0.18 | 40 | 7.20 | |
|  Beaumont, Chris R | m | | 2270 | ENG | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Waterfield, John W | | | 1947 | WLS | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Cordner, David A | | | 1987 | ENG | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Howell, Oliver W | | | 1757 | ENG | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Bogdan, Horia-Daniel | | | 1956 | ROU | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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