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Individual Calculations August 2023 |
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| Dai, Cheng Total change: -1.00 | |   |
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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 |
| 2353 | 2057 | 0.00 | 1 | -0.15 | 20 | -3.00 | |
|  Hernandez, Jairo | m | | 2353 | COL | 0.00 | 1 | -0.15 | 20 | -3.00 | |
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 |
| 1766 | 2045 | 0.50 | 1 | -0.34 | 20 | -6.80 | |
|  Carter, Mason | | | 1766 | AUS | 0.50 | 1 | -0.34 | 20 | -6.80 | |
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 |
| 1723 | 2045 | 2.00 | 3 | -0.60 | 20 | -12.00 | |
| | Carter, Mason | | | 1766 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Stolyarov, Michael | | | 1757 | AUS | 0.00 | 1 | -0.84 | 20 | -16.80 | | | Fry, Peter | | | 1645 * | 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 Victorian Championship Rounds 1-3 | Melbourne | AUS | 2023-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 2045 | 3.00 | 3 | 1.04 | 20 | 20.80 | |
| | Stolyarov, Michael | | | 1757 | AUS | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gao, Arthur | | | 1974 | AUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Soo, Kai Jie | f | | 2033 | AUS | 1.00 | 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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