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Individual Calculations June 2022 |
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| King, David Total change: 39.60 | |   |
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| 2022 Southern Suburbs Round Robin Rounds 4-6 plus adjourned games | Perth | AUS | 2022-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 1677 | 2.00 | 3 | 1.52 | 20 | 30.40 | |
|  Ferozkohi, Ihsan | | | 2236 | AUS | 0.00 | 1 | -0.03 | 20 | -0.60 | |  Ellis, David | | | 1812 | AUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hardegen, Andrew | | | 1994 | AUS | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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) | | | | 2022 WA Reserves Championship Rounds 1-2 | Perth | AUS | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1677 | 2.00 | 2 | 0.46 | 20 | 9.20 | |
| | Gulley, Trent | | | 1492 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Chen, Angus | | | 1437 | AUS | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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