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Individual Calculations May 2020 |
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| Wu, Celina (yijia) Total change: 44.40 | |   |
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| 2020 St George Club Championship Division 2 Rounds 1-3 | Sydney | AUS | 2020-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1720 | 1567 | 2.00 | 3 | 1.11 | 40 | 44.40 | |
|  Song, Warren | | | 1698 | AUS | 0.50 | 1 | 0.18 | 40 | 7.20 | |  Anderson, Brendan | | | 1687 | AUS | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Saint, Graham D | | | 1774 | AUS | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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