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Individual Calculations April 2023 |
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| Allison, Brian C Total change: 21.60 | |   |
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| 2023 St. George Club Championship Division 2 Rounds 1-3 | Sydney | AUS | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1605 | 2.00 | 2 | 1.08 | 20 | 21.60 | |
|  Bogdanoski, Petre | | | 1607 | AUS | 1.00 | 1 | 0.50 | 20 | 10.00 | |  O`donoghue, Malachi | | | 1665 | AUS | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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