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Individual Calculations May 2015 |
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| Hjort, Helge Total change: 18.40 | |   |
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| CCF EASTER CONGRESS - Open | COULSDON, LONDON | ENG | 2015-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 1944 | 2.50 | 5 | 0.92 | 20 | 18.40 | |
|  Atako, Chino C | | | 2080 | ENG | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Way, Julian M | f | | 2007 | ENG | 1.00 | 1 | 0.59 | 20 | 11.80 | |  Willmoth, Robert F | c | | 2148 | ENG | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Batchelor, Paul A | | | 2048 | ENG | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Graham, David B | | | 2133 | ENG | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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