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Individual Calculations May 2023 |
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| Lu, Lillian Total change: 47.60 | |   |
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| 2023 MCC Championship Rounds 8-9 | Melbourne | AUS | 2023-04-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1889 | 1651 | 1.00 | 2 | 0.57 | 20 | 11.40 | |
|  Bassig, Hamish | c | | 1979 | AUS | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Jothibabu, Anandaram | | | 1799 | AUS | 1.00 | 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 Oceania Junior Girls Championship Under 20 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1651 | 5.50 | 7 | 1.81 | 20 | 36.20 | |
| | Chen, Minnie | | | 1309 | AUS | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lu, Xiahan (luna) | | | 1455 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Braganza, Nadia | | wc | 1754 | NZL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Gratchev, Ekaterina | | | 1637 | AUS | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Vincent, Alaina | | wf | 1796 | AUS | 0.00 | 1 | -0.31 | 20 | -6.20 | | | O`carroll, Om | | | 1677 | AUS | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Middleton, Jody | | wc | 1719 | AUS | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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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