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Individual Calculations February 2019 |
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| Zhao Chen, Winston Total change: -166.00 | |   |
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| 2019 Australian Open Championship | Melbourne | AUS | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1521 | 1573 | 2.00 | 8 | -2.64 | 40 | -105.60 | |
|  Borsa, Cristian | | | 1973 * | ROU | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Lim, Cassandra | | wc | 1843 | AUS | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Coffey, Ruari | | | 1400 | AUS | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Lim, Kai Jun | | | 1295 | SGP | 0.00 | 1 | -0.83 | 40 | -33.20 | | | Bartley, George | | | 1449 | AUS | 0.00 | 1 | -0.67 | 40 | -26.80 | | | Whitford, Matthew | | | 1473 | AUS | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Wang, Yifan Eva | | | 1439 | AUS | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Das, Gabriel | | | 1292 | AUS | 1.00 | 1 | 0.16 | 40 | 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) | | | | 2019 Australian Junior Championship U16 Open | Sydney | AUS | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1654 | 0.00 | 2 | -1.51 | 40 | -60.40 | |
| | Manivannan, Akshayan | | | 1254 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Leong, Timothy | | | 1586 | AUS | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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) | | |
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