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Individual Calculations June 2019 |
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| Ball, Christopher Total change: 7.20 | |   |
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| 2019 Norths Club Candidates | Sydney | AUS | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1838 | 1849 | 5.00 | 9 | 0.36 | 20 | 7.20 | |
|  Cregan, Robert | | | 1728 | AUS | 1.00 | 1 | 0.34 | 20 | 6.80 | |  Wan, Dennis | | | 1868 | AUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Brown, Joshua | | | 1940 | AUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Sirkka, Pertti T | | | 1808 | AUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Mazay, Adam | | | 1917 | AUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Brand, Peter | | | 1864 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Ireland, Stephen J | | | 1794 | AUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Chugunov, Vladimir | | | 1801 | AUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Chen, Yu-Shiun | | | 1826 | AUS | 1.00 | 1 | 0.47 | 20 | 9.40 | |
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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