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Individual Calculations February 2023 |
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| Salasan, Haran Total change: -59.80 | |   |
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| 2023 Australian Open Championship | Perth | AUS | 2023-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1866 | 2002 | 7.00 | 11 | -0.11 | 20 | -2.20 | |
|  Vujasin, Nikola | | | 1602 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hurst, Benjamin | | | 1628 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Johansen, Darryl K | g | | 2360 | AUS | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Li, Tedric | | | 1692 | AUS | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Ho, Lachlan | | | 1703 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Wallis, Christopher | f | | 2312 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Can, Ryan | | | 1658 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Holliday, Bruce M | | | 1760 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gong, Patrick | f | | 2292 | AUS | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lee, Alexandre Km | | | 1558 | ENG | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Li, Hui | c | | 1956 | MAC | 1.00 | 1 | 0.44 | 20 | 8.80 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 2002 | 3.50 | 8 | -2.88 | 20 | -57.60 | |
| | Wang, Justin Zhide | | | 1602 * | NZL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dakic, Dusan | | | 1714 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Gao, Oscar | | | 1727 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Hawkins, Sean | | | 1725 | AUS | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Scott, Ridley | | | 1708 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Litchfield, Frederick | | | 2119 | AUS | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Niu, Qiming | | | 1597 | AUS | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Rupasinghe, Sayum | | | 1710 | AUS | 0.00 | 1 | -0.85 | 20 | -17.00 | | | * 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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