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Individual Calculations February 2023 |
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| Siva Sankaran, Anup Kumar Total change: -12.80 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1845 | 5.50 | 9 | -0.64 | 20 | -12.80 | |
|  Clark, Peter | | | 1371 | AUS | 1.00 | 1 | 0.05 | 20 | 1.00 | |  Sardana, Rishi | m | | 2459 | AUS | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Zhu, David Junyang | | | 1583 | NZL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | De Vas, Yonal | | | 1558 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Chang, Ethan | | | 1531 | AUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Litchfield, Frederick | | | 2119 | AUS | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sayce, Hannah | | | 1445 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Herlihy, Brian | | | 1630 | AUS | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Hong, Xavier | | | 1616 | AUS | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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