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Individual Calculations February 2015 |
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| Richards, Heather S Total change: -23.00 | |   |
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| Australian Open Championship 2015 | Sydney | AUS | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2083 | 2165 | 5.00 | 10 | -1.04 | 20 | -20.80 | |
|  Smerdon, David | g | | 2519 | AUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |  Saleh, Akef | | | 1923 | INA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Choong, Mark | c | | 1900 | SIN | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Morris, James | m | | 2378 | AUS | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Tsai, Charles | | | 1922 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ryjanova, Julia | | wg | 2413 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sirkka, Pertti | | | 1903 | AUS | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Chibnall, Alana | | | 1872 | AUS | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Loh, Zachary | | | 2076 | AUS | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Davis, Tony J | | | 1922 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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 Asian Chess Federation Women's Masters | Melbourne | AUS | 2015-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 2165 | 6.50 | 9 | -0.11 | 20 | -2.20 | |
| | Quek, Shi Ning Kristine | | | 1851 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Stones, Rebecca | | | 1911 | AUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Anton, Sarah | | wc | 1765 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Brokko, Margit | | wf | 2003 | EST | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Ryjanova, Julia | | wg | 2413 | RUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Vahtra, Tuuli | | wf | 2043 | EST | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Guo, Zhi Lin | | | 1765 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Szuveges, Narelle | | wm | 1780 | AUS | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Stangl, Anita, Dr. | | wf | 2078 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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