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Individual Calculations May 2023 |
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| Han, Lucas Total change: 85.12 | |   |
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| 2023 O2C Doeberl Cup Mini | Canberra | AUS | 2023-04-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1419 | 1374 | 0.50 | 4 | -1.27 | 38 | -48.26 | |
|  Tang, Calen | | | 1285 | AUS | 0.50 | 1 | -0.12 | 38 | -4.56 | |  Stokes, Mark C | | | 1543 | AUS | 0.00 | 1 | -0.28 | 38 | -10.64 | | | Bhattacharyya, Vedantik | | | 1545 | AUS | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Hyde, Geoff | | | 1303 | AUS | 0.00 | 1 | -0.60 | 38 | -22.80 | |
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) | | | | 2023 Oceania Youth Championship Under 14 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1374 | 3.00 | 7 | 0.67 | 38 | 25.46 | |
| | Praveen, Jeeva | | | 1464 | AUS | 0.00 | 1 | -0.38 | 38 | -14.44 | | | Horikawa, Masaki | | | 1324 | AUS | 0.50 | 1 | -0.07 | 38 | -2.66 | | | De Vas, Yonal | | | 1565 | AUS | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Chang, Ethan | | | 1670 | AUS | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Arav, Nathan | | | 1456 | AUS | 1.00 | 1 | 0.61 | 38 | 23.18 | | | Xing, Zerui | | | 1750 | AUS | 0.00 | 1 | -0.09 | 38 | -3.42 | | | Chen, Anderson | | | 1375 | NZL | 0.50 | 1 | 0.00 | 38 | 0.00 | |
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 |
| 1715 | 1374 | 4.00 | 7 | 2.84 | 38 | 107.92 | |
| | Dizdarevic, Mehmedalija | | | 1776 | BIH | 1.00 | 1 | 0.92 | 38 | 34.96 | | | Chiverton, Fergus | | | 1778 | AUS | 0.00 | 1 | -0.08 | 38 | -3.04 | | | Annapureddy, Rheyansh Reddy | | | 1745 | AUS | 0.00 | 1 | -0.10 | 38 | -3.80 | | | Huang, Jack Tj | | | 1185 | AUS | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Russell, Paul | c | | 1795 | AUS | 1.00 | 1 | 0.93 | 38 | 35.34 | | | Chibnall, Alana | | wf | 1833 | AUS | 1.00 | 1 | 0.95 | 38 | 36.10 | | | Kong, Ren En | | | 1896 | MAS | 0.00 | 1 | -0.03 | 38 | -1.14 | |
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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