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Individual Calculations March 2022 |
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| Laubbacher, Jamie Total change: -25.20 | |   |
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| 2022 Perth Open | Perth | AUS | 2022-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1822 | 3.00 | 5 | -0.63 | 40 | -25.20 | |
|  Cadag, Herbert | | | 1521 | AUS | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Simonds, Marcus | | | 1577 | AUS | 0.50 | 1 | -0.30 | 40 | -12.00 | |  Roebuck, Derek J | | | 1633 | AUS | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Calado, Edward | | | 1881 | AUS | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Clarke, Daniel | | | 1575 | AUS | 1.00 | 1 | 0.19 | 40 | 7.60 | |
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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