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Individual Calculations February 2015 |
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| Chibnall, Alana Total change: 25.60 | |   |
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| Australian Open Championship 2015 | Sydney | AUS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2065 | 1872 | 4.00 | 10 | 1.28 | 20 | 25.60 | |
|  Bjelobrk, Igor | m | | 2272 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hathiramani, Dillon | | | 1645 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Vlietstra, Marc | | | 2016 | AUS | 1.00 | 1 | 0.69 | 20 | 13.80 | | | Cameron, Alistair | | | 2108 | AUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Johansen, Darryl K. | g | | 2272 * | AUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | O`chee, Kevin | | | 2071 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Hardegen, Andrew | | | 2009 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Richards, Heather S | | wm | 2165 | AUS | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Atzmon-Simon, Barak | | | 2087 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Mallari, Donato | | | 2008 | AUS | 0.00 | 1 | -0.32 | 20 | -6.40 | | | * 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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