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Individual Calculations July 2023 |
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| Melamed, Daniel Total change: 40.40 | |   |
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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 |
| 1756 | 1945 | 1.00 | 1 | 0.25 | 20 | 5.00 | |
|  Saint, Graham D | | | 1756 | AUS | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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 NSW Championship Rounds 1-5 | Sydney | AUS | 2023-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 1945 | 3.00 | 4 | 1.77 | 20 | 35.40 | |
|  Hu, Yifei | | | 1974 | AUS | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Asaka, Samuel | | | 2201 | AUS | 0.50 | 1 | 0.31 | 20 | 6.20 | | | McGowan, Cameron | f | | 2253 | AUS | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Sunaryo, Robert | | | 1987 | INA | 0.50 | 1 | 0.06 | 20 | 1.20 | |
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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