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Individual Calculations May 2017 |
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| Bridges, Paul Total change: 14.80 | |   |
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| 2017 Tom Weston Memorial | Cardiff | WLS | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1741 | 1776 | 4.50 | 7 | 0.74 | 20 | 14.80 | |
|  Ray, Hiya | | | 1465 | WLS | 0.50 | 1 | -0.36 | 20 | -7.20 | |  Qiu, Anlan | | | 1612 | WLS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Gibbs, Dominic V | | | 1845 | ENG | 1.00 | 1 | 0.60 | 20 | 12.00 | | | McGregor, John | | | 1803 | WLS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Thomas, Roy | | | 1727 | WLS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Summers, Charles | | | 1926 | WLS | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Wagner, Guy | | | 1809 | WLS | 0.50 | 1 | 0.05 | 20 | 1.00 | |
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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