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Individual Calculations February 2023 |
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| Li, Jackie Total change: -80.92 | |   |
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| 2022 Canterbury Summer Swiss | Melbourne | AUS | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 2050 | 5.00 | 7 | -0.81 | 28 | -22.68 | |
|  De Rooy, Samuel | | | 1650 * | AUS | 1.00 | 1 | 0.08 | 28 | 2.24 | |  Cherukuvada, Tejas | | | 1518 | AUS | 1.00 | 1 | 0.03 | 28 | 0.84 | | | Chan, Luis | f | | 2192 | AUS | 0.00 | 1 | -0.31 | 28 | -8.68 | | | Kalisch, Tom | | | 1678 | AUS | 1.00 | 1 | 0.10 | 28 | 2.80 | | | Gao, Arthur | | | 1723 | AUS | 0.00 | 1 | -0.87 | 28 | -24.36 | | | Bekker, Gary D | c | | 1634 | AUS | 1.00 | 1 | 0.07 | 28 | 1.96 | | | Stolyarov, Michael | | | 1659 | AUS | 1.00 | 1 | 0.09 | 28 | 2.52 | | | * 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 Australian Junior Championship U18 Open | Melbourne | AUS | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 2035 | 5.50 | 9 | -2.51 | 28 | -70.28 | |
| | Hartley, James | | | 1548 | AUS | 0.50 | 1 | -0.46 | 28 | -12.88 | | | Ming, Kenny | | | 1527 | AUS | 1.00 | 1 | 0.04 | 28 | 1.12 | | | Thadani, Aman Deepak | | | 1763 | AUS | 1.00 | 1 | 0.17 | 28 | 4.76 | | | Leong, Benjamin | | | 1776 | AUS | 0.50 | 1 | -0.32 | 28 | -8.96 | | | Byng, Riley | | | 1498 | AUS | 1.00 | 1 | 0.03 | 28 | 0.84 | | | Wang, Ruicheng | | | 1891 | AUS | 0.00 | 1 | -0.69 | 28 | -19.32 | | | Thogata, Randheer | | | 1679 | AUS | 0.00 | 1 | -0.89 | 28 | -24.92 | | | Gatzen-O`keefe, Thomas | | | 1488 | AUS | 0.50 | 1 | -0.47 | 28 | -13.16 | | | Liu, Ryan Chengji | | | 1635 * | AUS | 1.00 | 1 | 0.08 | 28 | 2.24 | | | * 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 |
| 1935 | 2035 | 6.00 | 9 | 0.43 | 28 | 12.04 | |
| | Hong, Wilbur | | | 1635 * | AUS | 1.00 | 1 | 0.08 | 28 | 2.24 | | | Kumar, Viney | | | 1720 | AUS | 1.00 | 1 | 0.14 | 28 | 3.92 | | | Zhao, Zong-Yuan | g | | 2488 | AUS | 0.00 | 1 | -0.06 | 28 | -1.68 | | | Savige, Colin B | | | 1770 | AUS | 1.00 | 1 | 0.18 | 28 | 5.04 | | | Li, Tedric | | | 1692 | AUS | 1.00 | 1 | 0.12 | 28 | 3.36 | | | Winkelman, Albert | f | | 2272 | AUS | 0.00 | 1 | -0.20 | 28 | -5.60 | | | Pigram, Daniel | | | 1851 | AUS | 0.50 | 1 | -0.24 | 28 | -6.72 | | | Peramunetilleke, Seth | | | 1841 | AUS | 1.00 | 1 | 0.25 | 28 | 7.00 | | | Kethro, Michael | f | | 2149 | AUS | 0.50 | 1 | 0.16 | 28 | 4.48 | | | * 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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