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Individual Calculations August 2023 |
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| Soo, Kai Jie Total change: -5.60 | |   |
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| 2023 Box Hill Club Championship Division 1 Round 9 | Melbourne | AUS | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2072 | 0.50 | 1 | -0.05 | 20 | -1.00 | |
|  Dragicevic, Domagoj | f | | 2038 | AUS | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 MCC City of Melbourne Open Round 9 | Melbourne | AUS | 2023-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 2033 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Sayce, Hannah | | | 1633 * | AUS | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | | | 2023 Gold Coast Open Premier | Gold Coast | AUS | 2023-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 2033 | 5.50 | 9 | 0.55 | 20 | 11.00 | |
|  Teh, Hui Lam | | | 1760 | MAS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Hartley, James | c | | 1894 | AUS | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Liaw, Ryan | | | 1754 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tang, Terrence | | | 1816 | AUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Xie, Felix | c | | 2303 | NZL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Ilic, Nicholas | f | | 2092 | AUS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Nonles, Ronald | | | 2054 | PHI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Bassig, Hamish | c | | 2085 | AUS | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Asaka, Samuel | | | 2170 | AUS | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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 Box Hill Friday Grades Rounds 1-4 | Melbourne | AUS | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 2033 | 1.50 | 2 | -0.26 | 20 | -5.20 | |
| | Kalina, Leo | | | 1744 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Garden, Zachary | | | 1633 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | 2023 MCC Edwin Malitis Memorial - Major Open Rounds 1-3 | Melbourne | AUS | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 2033 | 1.50 | 2 | -0.21 | 20 | -4.20 | |
| | Poberezovsky, Daniel | | | 1780 | AUS | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Papadinis, Jim | | | 1668 | AUS | 1.00 | 1 | 0.10 | 20 | 2.00 | |
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 Victorian Championship Rounds 1-3 | Melbourne | AUS | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1935 | 2033 | 2.00 | 3 | 0.11 | 20 | 2.20 | |
| | Chibnall, Alana | | wf | 1834 | AUS | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Li, Jackie | | | 1926 | AUS | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Dai, Cheng | | | 2045 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
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