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Individual Calculations June 2022 |
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| Barry, David Total change: 23.60 | |   |
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| 2022 Perth Club Championship Rounds 4-7 | Perth | AUS | 2022-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1608 | 2.50 | 4 | 0.96 | 20 | 19.20 | |
|  Janceski, Alex | | | 1845 | AUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Davoll, Josh | | | 1756 | AUS | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Garang, Kuol Awan | | | 1565 | AUS | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Bhatia, Abhay | | | 1624 | AUS | 1.00 | 1 | 0.52 | 20 | 10.40 | |
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 |
| 1505 | 1608 | 1.50 | 2 | 0.22 | 20 | 4.40 | |
| | Rafiei Darani, Daryoush | | | 1527 | AUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Sheridan, Wallace | | | 1482 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | |
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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