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Individual Calculations September 2020 |
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| O`mahoney, Keegan Total change: -5.40 | |   |
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| 2023 Victorian Senior's Championship Rounds 6-9 plus postponed | Perth | AUS | 2020-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1903 | 1.50 | 4 | -0.27 | 20 | -5.40 | |
|  Ferozkohi, Ihsan | | | 2232 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Kinsman, Craig C | | | 1889 | AUS | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Dunlop, Gordon | | | 1810 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Taylor, Leon M | | | 1902 | AUS | 0.50 | 1 | 0.00 | 20 | 0.00 | |
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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