Individual Calculations November 2017 |
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Collier, David O Total change: -4.40 | | |
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43rd Guernsey International Chess Festival - Open | Guernsey | GCI | 2017-10-15 |
Rc | Ro | w | n | change | K | K*chg | Game |
1999 | 2015 | 3.50 | 7 | -0.22 | 20 | -4.40 | |
| Spanton, Tim R | | | 1858 | ENG | 1.00 | 1 | 0.29 | 20 | 5.80 | | Enkhtuul, Altan-Ulzii | | wg | 2327 | MGL | 0.00 | 1 | -0.14 | 20 | -2.80 | | Schadd, Jan | | | 1869 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | Timmermans, Ivo | | | 2126 | NED | 0.00 | 1 | -0.35 | 20 | -7.00 | | Sedgwick, David | | | 1972 | ENG | 0.00 | 1 | -0.56 | 20 | -11.20 | | Minnema, Rens | | | 1892 | NED | 1.00 | 1 | 0.33 | 20 | 6.60 | | Marley, Andrew S G | | | 1949 | ENG | 0.50 | 1 | -0.09 | 20 | -1.80 | | 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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