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Individual Calculations May 2023 |
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| Gao, Arthur Total change: 193.42 | |   |
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| 2023 O2C Doeberl Cup Premier | Canberra | AUS | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 1781 | 5.50 | 9 | 4.10 | 38 | 155.80 | |
|  O Carroll, Jeremy | | | 2002 | AUS | 1.00 | 1 | 0.78 | 38 | 29.64 | | | Stojic, Dusan | f | | 2226 | AUS | 0.00 | 1 | -0.06 | 38 | -2.28 | |  Milligan, Helen | c | wf | 1968 | NZL | 1.00 | 1 | 0.74 | 38 | 28.12 | | | Press, Harry | | | 2078 | AUS | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Stojic, Svetozar | f | | 1978 | AUS | 1.00 | 1 | 0.75 | 38 | 28.50 | | | Asaka, Samuel | | | 2235 | AUS | 0.50 | 1 | 0.44 | 38 | 16.72 | | | Bayaca, Sterling | f | | 2098 | AUS | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Anderson, Brendan | | | 1984 | AUS | 1.00 | 1 | 0.76 | 38 | 28.88 | | | Liu, Yi | f | | 2319 | AUS | 1.00 | 1 | 0.97 | 38 | 36.86 | |
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 Championship Under 20 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1781 | 4.50 | 9 | 0.99 | 38 | 37.62 | |
| | Prasad, Rudr | | | 1665 | FIJ | 1.00 | 1 | 0.34 | 38 | 12.92 | | | McGowan, Cameron | f | | 2205 | AUS | 0.00 | 1 | -0.07 | 38 | -2.66 | | | Kalina, Leo | | | 1701 | AUS | 0.50 | 1 | -0.11 | 38 | -4.18 | | | Gong, Daniel Hanwen | f | | 2335 | NZL | 0.00 | 1 | -0.03 | 38 | -1.14 | | | Turner, Jai | | | 1555 | AUS | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Thogata, Randheer | | | 1787 | AUS | 1.00 | 1 | 0.51 | 38 | 19.38 | | | Langford, Josh | | | 1877 | NZL | 0.50 | 1 | 0.13 | 38 | 4.94 | | | Liu, William Rui | | | 1898 | NZL | 0.50 | 1 | 0.16 | 38 | 6.08 | | | Clarke, Matthew | f | | 2075 | AUS | 0.00 | 1 | -0.15 | 38 | -5.70 | |
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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