Individual Calculations December 2014 |
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Ball, Christopher Total change: 2.00 | | |
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2014 John Purdy Memorial Open | Sydney | AUS | 2014-09-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1870 | 1867 | 4.00 | 8 | 0.05 | 40 | 2.00 | |
| Shaw, Ralph | | | 1705 | AUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | Willathgamuwa, Kevin | | | 1866 | AUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | Lay, Peter D | | | 1969 | AUS | 1.00 | 1 | 0.64 | 40 | 25.60 | | Chen, Yu-Shiun | | | 1891 | AUS | 0.00 | 1 | -0.47 | 40 | -18.80 | | Hutchings, Frank | | | 1948 | AUS | 1.00 | 1 | 0.61 | 40 | 24.40 | | Garner, Stephen J | | | 1864 | AUS | 0.50 | 1 | 0.00 | 40 | 0.00 | | Webster, David | | | 1974 | AUS | 0.00 | 1 | -0.35 | 40 | -14.00 | | Case, Ivan | | | 1739 | AUS | 0.00 | 1 | -0.67 | 40 | -26.80 | | 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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