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Individual Calculations February 2020 |
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| Tsai, Charles Total change: -39.60 | |   |
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| 2019 Canterbury Summer Swiss | Melbourne | AUS | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1967 | 4.50 | 7 | -1.31 | 20 | -26.20 | |
|  Goodison, Leonard | | | 1567 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ilic, Goran | | | 1665 | AUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Clouston, Bevan | | | 1634 | AUS | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Narenthran, Tharmaratnam | c | | 1815 | AUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Chen, Lachlan | | | 1567 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Ding, Rey | | | 1576 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Shen, Zhiyuan | | | 1874 | CHN | 0.50 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | | | 2020 Australian Reserves | Sydney | AUS | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1967 | 7.00 | 11 | -0.67 | 20 | -13.40 | |
| | Tang, Jonas | | | 1669 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Hvistendahl, Robert | | | 1828 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Spuler, David | | | 1906 | AUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ge, Eva | | | 1764 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Barakat, Martin | | | 1744 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Parsonage, Ian P | c | | 1975 | AUS | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Wan, Dennis | | | 1754 | AUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Watson, James | | | 1720 | AUS | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Escribano, Jose | | | 1774 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Deng, Jimmy | | | 1915 | AUS | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Badrinarayan, Sankeertan | | | 1882 | AUS | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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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