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Individual Calculations May 2017 |
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| Batchelor, Paul A Total change: -28.20 | |   |
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| CCF EASTER CONGRESS Open April 2017 | London | ENG | 2017-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 1945 | 1.00 | 4 | -1.41 | 20 | -28.20 | |
|  Ramaiya, Anshu | | | 1793 | ENG | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Zhao, Haolin | | | 1701 | ENG | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Lock, Gavin R | | | 2155 | ENG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ratnesan, Ranesh | | | 1813 | ENG | 0.00 | 1 | -0.68 | 20 | -13.60 | |
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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