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Individual Calculations May 2015 |
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| Batchelor, Paul A Total change: -22.40 | |   |
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| CCF EASTER CONGRESS - Open | COULSDON, LONDON | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 2048 | 2.00 | 4 | -0.56 | 40 | -22.40 | |
|  Grieve, Harry | | | 1894 | ENG | 1.00 | 1 | 0.29 | 40 | 11.60 | |  Bonafont, Philip R | | | 2010 | ENG | 0.50 | 1 | -0.05 | 40 | -2.00 | | | Hjort, Helge | | | 1944 | DEN | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Allison, Conrad | | | 1930 | ENG | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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