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Individual Calculations January 2019 |
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| Datar, Tejas Total change: 49.20 | |   |
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| 2018 Box Hill Open | Melbourne | AUS | 2018-10-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1852 | 5.00 | 8 | 0.42 | 40 | 16.80 | |
|  Gunstone, Jack | | | 1452 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Lin, Emily | | | 1580 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Zillmann, Shawn | | | 1664 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Schon, Eugene | f | | 2252 * | AUS | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Izzat, Kanan | m | | 2252 * | AZE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zou, Brendan | | | 2018 | AUS | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Heydari, Parsa | | | 1662 | AUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Chai, Kang | | | 1493 | AUS | 1.00 | 1 | 0.10 | 40 | 4.00 | | | * 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) | | | | 2018 Chess Artists Open | Melbourne | AUS | 2018-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1728 | 1893 | 5.00 | 6 | 0.81 | 40 | 32.40 | |
| | Maunders, Myiesha | | | 1514 | AUS | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Soetanto, Brandon | | | 1606 | AUS | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Wang, Ruicheng | | | 1725 | AUS | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Leibert, Xander | | | 1788 | AUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Kildisas, Victor E | | | 1838 | AUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Shen, Zhiyuan | | | 1894 | CHN | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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) | | |
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