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Individual Calculations July 2023 |
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| Huynh, Arthur Total change: -22.80 | |   |
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| 2023 St. George Club Championship Division 1 Round 9 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1967 | 0.00 | 1 | -0.73 | 20 | -14.60 | |
|  Mavroidis, Jim | | | 1789 | AUS | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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 Norths Winter Classic Major Rounds 1-5 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1967 | 3.00 | 4 | -0.41 | 20 | -8.20 | |
|  Reddy, Ashok | | | 1567 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Liu, Joy | | | 1551 | AUS | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Fennamore, Linden | | | 1723 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Tang, Terrence | | | 1768 | AUS | 0.50 | 1 | -0.26 | 20 | -5.20 | | | * 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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