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Individual Calculations February 2023 |
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| Clarke, Matthew Total change: -8.80 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1920 | 2104 | 6.00 | 9 | -0.44 | 20 | -8.80 | |
|  Gao, James Lequan | | | 1704 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Liu, William Rui | | | 1760 | NZL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Odenthal, Aidan | | | 1871 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Liu, Yi | f | | 2303 | AUS | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Brown, Joshua | | | 1865 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Testolin, Ryder | | | 2012 | AUS | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Do, Aaron | | | 1803 | AUS | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Tang, Hao | | | 1912 | NZL | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Soo, Kai Jie | | | 2046 | AUS | 0.00 | 1 | -0.58 | 20 | -11.60 | | | * 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) | | |
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