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Individual Calculations February 2023 |
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| Wang, Lachlan Total change: -65.60 | |   |
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| 2023 Oceania Zonal 3.6 Open | Melbourne | AUS | 2023-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1616 | 1770 | 2.50 | 6 | -1.64 | 40 | -65.60 | |
|  Rehill, Paul | | | 1370 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Urban, Sylvester | | | 2117 | AUS | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Chang, Ethan | | | 1531 | AUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Rodriguez, Maickel | | | 1543 | AUS | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Hong, Wilbur | | | 1538 | AUS | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Niu, Qiming | | | 1597 | AUS | 0.00 | 1 | -0.73 | 40 | -29.20 | | | * 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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