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Individual Calculations July 2023 |
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| Plunkett, Jeremy Total change: -15.80 | |   |
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| 2023 NSW Open | Sydney | AUS | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1806 | 1921 | 2.00 | 3 | 0.08 | 20 | 1.60 | |
|  Tankel, Alan | | | 1705 | AUS | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Rambukwella, Ashley | | | 1666 | AUS | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Rodgers, Jack | f | | 2047 | AUS | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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 Rooty Hill Club Championship Division A Rounds 1-3 | Sydney | AUS | 2023-06-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1954 | 1921 | 0.50 | 3 | -0.87 | 20 | -17.40 | |
| | Cabale, Nazarito | | | 1945 | AUS | 0.00 | 1 | -0.47 | 20 | -9.40 | |  Camer, Angelito | f | | 1997 | AUS | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Mangrobang, Noel | | | 1919 | AUS | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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) | | |
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