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Individual Calculations August 2015 |
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| Coey, Andrew Total change: -108.40 | |   |
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| 2015 Oceania Zonal Open Championship | Sydney | AUS | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1632 | 0.00 | 7 | -2.71 | 40 | -108.40 | |
|  Stead, Kerry | | | 1966 | AUS | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Sirkka, Pertti T | | | 1870 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Tracey, Michael J | | | 1689 | AUS | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Fikh, Anthony | | | 1601 | AUS | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Buciu, Aurel-John | | | 1714 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Rachmadi, Herman | | | 1838 | AUS | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Vels, Philip | | | 1391 | AUS | 0.00 | 1 | -0.80 | 40 | -32.00 | |
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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