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Individual Calculations May 2023 |
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| Dai, Cheng Total change: -1.40 | |   |
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| 2023 MCC Championship Rounds 8-9 | Melbourne | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2017 | 2.00 | 2 | 0.63 | 20 | 12.60 | |
|  Jothibabu, Anandaram | | | 1799 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Hartley, James | | | 1951 | AUS | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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 O2C Doeberl Cup Premier | Canberra | AUS | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2017 | 4.00 | 9 | -0.47 | 20 | -9.40 | |
| | Siva Sankaran, Anup Kumar | | | 1817 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Sardana, Rishi | m | | 2449 | AUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Liu, William Rui | | | 1898 | NZL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Yadao, Israel | | | 2253 | AUS | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Dale, Ari | m | | 2331 | AUS | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ooi, Jayden | | | 1913 | AUS | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Hu, Yifei | | | 1936 | AUS | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Li, Jackie | | | 1874 | AUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Leong, Benjamin | | | 1865 | AUS | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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) | | | | 2023 MCC Bob Brooking Memorial Weekender | Melbourne | AUS | 2023-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1863 | 2017 | 5.50 | 9 | -0.60 | 20 | -12.00 | |
| | Hewabaddage, Budveen | | | 1617 * | SRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stolyarov, Michael | | | 1718 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Savige, Colin B | | | 1746 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Fernandez, Michael | f | | 2181 | ENG | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Cannon, David | f | | 2113 | AUS | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Annapureddy, Rheyansh Reddy | | | 1745 | AUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Zafirakos, Jesse | | | 1889 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Bassig, Hamish | c | | 1979 | AUS | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Chiverton, Fergus | | | 1778 | AUS | 0.00 | 1 | -0.80 | 20 | -16.00 | | | * 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) | | | | 2023 Box Hill Club Championship Division 1 Round 1 | Melbourne | AUS | 2023-04-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2017 | 1.00 | 1 | 0.37 | 20 | 7.40 | |
| | Datar, Tejas | | | 1921 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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