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Individual Calculations May 2023 |
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| Lin, Kerry Total change: -7.40 | |   |
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| 2023 O2C Doeberl Cup Premier | Canberra | AUS | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1961 | 3.50 | 7 | -0.72 | 20 | -14.40 | |
|  Park-Tamati, Philli | | | 1834 | NZL | 0.00 | 1 | -0.67 | 20 | -13.40 | |  Galea, Patrick | | | 1852 | AUS | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Leong, Benjamin | | | 1865 | AUS | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Li, Jackie | | | 1874 | AUS | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Ooi, Jayden | | | 1913 | AUS | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Yin, Wenlin | | | 1944 | AUS | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Plunkett, Jeremy | | | 1918 | AUS | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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 Junior Championship Under 20 | Canberra | AUS | 2023-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1955 | 1961 | 5.00 | 9 | 0.35 | 20 | 7.00 | |
| | Ho, Lachlan | | | 1713 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gong, Daniel Hanwen | f | | 2335 | NZL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Chan, Luis | f | | 2211 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Young, Micah | | | 1808 | AUS | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Ilic, Nicholas | f | | 2089 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Park-Tamati, Philli | | | 1834 | NZL | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Tang, Terrence | | | 1742 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Annapureddy, Rheyansh Reddy | | | 1745 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Renjith, Sravan | f | | 2117 | NZL | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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) | | |
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