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Individual Calculations February 2023 |
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| Lee, Lachlan Total change: -54.34 | |   |
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| 2023 Australian Junior Championship U16 Open | Melbourne | AUS | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1624 | 1910 | 6.00 | 9 | -1.19 | 38 | -45.22 | |
|  Cordover, Oliver | | | 1510 * | AUS | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Rupasinghe, Sayum | | | 1710 | AUS | 0.00 | 1 | -0.76 | 38 | -28.88 | | | Hawkins, Sean | | | 1725 | AUS | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Jiang, Renfei | | | 1462 | AUS | 0.00 | 1 | -0.94 | 38 | -35.72 | | | Kong, Dexuan | | | 1404 | AUS | 1.00 | 1 | 0.04 | 38 | 1.52 | | | Liaw, Ryan | | | 1452 | AUS | 1.00 | 1 | 0.05 | 38 | 1.90 | | | Kannan, Archit | | | 1592 | AUS | 1.00 | 1 | 0.13 | 38 | 4.94 | | | Fu, Yihe (rebo) | | | 2149 | AUS | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Hong, Xavier | | | 1616 | AUS | 1.00 | 1 | 0.15 | 38 | 5.70 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1910 | 4.50 | 9 | -0.24 | 38 | -9.12 | |
| | Nowak, Ruben | | | 1510 * | AUS | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Anup Kumar, Vihaan | | | 1674 | AUS | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Nemeth, John | c | | 2157 | AUS | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Dakic, Dusan | | | 1714 | AUS | 1.00 | 1 | 0.25 | 38 | 9.50 | | | Croad, Nicolas | f | | 2217 | NZL | 0.50 | 1 | 0.36 | 38 | 13.68 | | | McGowan, Cameron | | | 2175 | AUS | 0.00 | 1 | -0.18 | 38 | -6.84 | | | Hong, Xavier | | | 1616 | AUS | 1.00 | 1 | 0.15 | 38 | 5.70 | | | Jordan, William | f | | 2181 | AUS | 0.00 | 1 | -0.17 | 38 | -6.46 | | | Gao, Oscar | | | 1727 | AUS | 0.00 | 1 | -0.74 | 38 | -28.12 | | | * 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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