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Individual Calculations January 2022 |
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| Ooi, Jayden Total change: 17.60 | |   |
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| 2021 Churchie Chess Festival Swiss | Brisbane | AUS | 2021-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1766 | 4.00 | 5 | 0.44 | 40 | 17.60 | |
|  Dewadasa, Imira | | | 1467 | AUS | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Turner, Jai | | | 1566 | AUS | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Gratchev, Ekaterina | | | 1484 | AUS | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Simic, Filip | | | 1484 | AUS | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Fikh, Anthony | c | | 1939 | AUS | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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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