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Individual Calculations February 2015 |
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| Zhong, Tony Total change: 48.00 | |   |
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| Australian Open Championship 2015 | Sydney | AUS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1763 | 3.50 | 10 | 0.56 | 40 | 22.40 | |
|  O`chee, Kevin | | | 2071 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Lovejoy, David | | | 1917 | AUS | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Bolens, Johny | | | 1893 | AUS | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Mallari, Donato | | | 2008 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Vlietstra, Marc | | | 2016 | AUS | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Davis, Tony J | | | 1922 | AUS | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Yermolenko, Taras | | | 1882 | UKR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Rigo, Gianfrancesco | | | 1976 | ITA | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Cabilin, Jeff | | | 1904 | AUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Yeung, Evan | | | 1668 | AUS | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | | | 2015 Australian Junior Championship (U18 Open) | Canberra | AUS | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1763 | 2.50 | 7 | 0.64 | 40 | 25.60 | |
| | Litchfield, Frederick | | | 2004 | AUS | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Chew Lee, Max | | | 2057 | AUS | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Koh, Cedric | | | 1833 | AUS | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Press, Harry | | | 1906 | AUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Russell, Paul | | | 1868 | AUS | 1.00 | 1 | 0.64 | 40 | 25.60 | | | Liu, Yi | | | 2163 * | AUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lo, Willis | | | 1869 | AUS | 0.50 | 1 | 0.14 | 40 | 5.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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