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Individual Calculations August 2015 |
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| Parsonage, Ian Total change: -102.40 | |   |
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| 2015 Oceania Zonal Open Championship | Sydney | AUS | 2015-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 2121 | 4.50 | 9 | -2.56 | 40 | -102.40 | |
|  Wan, Dennis | | | 1799 | AUS | 0.50 | 1 | -0.37 | 40 | -14.80 | |  Hathiramani, Dillon | | | 1759 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kempen, Leon | c | | 1955 | AUS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Crossman, Tom | | | 1828 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Milligan, Helen | c | wf | 1978 | NZL | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Davis, Tony J | | | 1925 | AUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Ang, Alphaeus Wei Ern | c | | 1965 | NZL | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Ball, Christopher | | | 1861 | AUS | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Gong, Patrick | | | 1927 | AUS | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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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