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Individual Calculations February 2023 |
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| Hawkins, Sean Total change: -4.80 | |   |
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| 2023 Australian Junior Championship U16 Open | Melbourne | AUS | 2023-01-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1725 | 5.00 | 8 | -0.34 | 40 | -13.60 | |
|  De Rooy, Samuel | | | 1325 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Liaw, Ryan | | | 1452 | AUS | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Lee, Lachlan | | | 1910 | AUS | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Bhattacharyya, Vedantik | | | 1567 | AUS | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Cordover, Oliver | | | 1359 | AUS | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Fu, Yihe (rebo) | | | 2149 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Chen, Gordon | | | 1373 | AUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Cherukuvada, Tejas | | | 1523 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1725 | 5.00 | 9 | 0.22 | 40 | 8.80 | |
| | Savery, Tamsin | | | 1325 * | AUS | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Dang, Ryley | | | 1389 | AUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Renkin, Jeremy | | | 1445 | AUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Salasan, Haran | | | 2002 | AUS | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Dragicevic, Domagoj | f | | 2141 | AUS | 0.50 | 1 | 0.43 | 40 | 17.20 | | | McNamara, Gary | | | 2040 | AUS | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Simic, Filip | | | 1534 | AUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Koh, Shannon | | | 1541 | AUS | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Zafirakos, Jesse | | | 1902 | AUS | 0.50 | 1 | 0.23 | 40 | 9.20 | | | * 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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