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Individual Calculations February 2023 |
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| Rodgers, Jack Total change: 15.80 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2034 | 6.00 | 9 | 0.79 | 20 | 15.80 | |
|  Arthur, James | | | 1634 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Huey, Toby | | | 1717 | AUS | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Liu, Yi | f | | 2303 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Retnaraja, Ethan | | | 1744 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Narenthran, Tharmaratnam | c | | 1771 | AUS | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Cannon, David | f | | 2112 | AUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sardana, Rishi | m | | 2459 | AUS | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Nemeth, John | c | | 2157 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Thomas, Brian | | | 1798 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | * 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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