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Individual Calculations July 2023 |
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| Atanacio, Ricardo Total change: -47.20 | |   |
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| 2023 NSW Open | Sydney | AUS | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1742 | 1832 | 2.50 | 6 | -1.18 | 40 | -47.20 | |
|  Zhang, Richard | | | 1553 | AUS | 0.50 | 1 | -0.34 | 40 | -13.60 | |  Li, Marcus (shing Hei) | | | 1432 * | HKG | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rodgers, Jack | f | | 2047 | AUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Li, Jason | | | 1616 | AUS | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Liu, Joy | | | 1551 | AUS | 0.50 | 1 | -0.34 | 40 | -13.60 | | | McGowan, Cameron | f | | 2253 | AUS | 0.00 | 1 | -0.07 | 40 | -2.80 | | | * 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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