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Individual Calculations February 2015 |
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| Vlietstra, Marc Total change: -15.80 | |   |
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| Australian Open Championship 2015 | Sydney | AUS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 2016 | 4.50 | 8 | -0.79 | 20 | -15.80 | |
|  Hogan, Steven | | | 1673 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Yap, Kim Steven | m | | 2416 * | PHI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Chibnall, Alana | | | 1872 | AUS | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Zhong, Tony | | | 1763 | AUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Bennett, Calvin | | | 1751 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Lilly, Richard | | | 1832 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Wan, Kinto | | | 1948 | AUS | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Rewais, Sarwat | | | 1880 | AUS | 1.00 | 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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