Individual Calculations November 2017 |
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Hewson, Brian W R Total change: 12.20 | | |
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43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
2070 | 1995 | 3.00 | 6 | 0.61 | 20 | 12.20 | |
| Hamperl, Fred | f | | 2062 | GCI | 1.00 | 1 | 0.59 | 20 | 11.80 | | Mack, Wolfgang | f | | 2149 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | Purdon, Colin | | | 2047 | ENG | 0.50 | 1 | 0.07 | 20 | 1.40 | | Kraft, Karl-Heinz, Prof. Dr. | | | 2036 | GER | 0.50 | 1 | 0.06 | 20 | 1.20 | | Havenaar, Jan | | | 2030 | NED | 0.50 | 1 | 0.05 | 20 | 1.00 | | Curtis, John E | | | 2093 | ENG | 0.50 | 1 | 0.13 | 20 | 2.60 | | 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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