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Individual Calculations August 2023 |
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| King, David Total change: -3.80 | |   |
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| 2023 WA Open Championship Round 7 | Perth | AUS | 2023-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1781 | 0.50 | 1 | -0.19 | 20 | -3.80 | |
|  Gulley, Trent | | | 1637 | AUS | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
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