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Individual Calculations September 2022 |
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| Zhang, Richard Total change: 0.40 | |   |
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| 2022 Rooty Hill Club Championship Div B Rounds 6-8 plus postponed games | Sydney | AUS | 2022-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1486 | 1.50 | 3 | 0.01 | 40 | 0.40 | |
|  Yao, John | | | 1521 | AUS | 0.50 | 1 | 0.05 | 40 | 2.00 | |  Jain, Kamal | | | 1563 | AUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Jansen, Michael | | | 1378 | AUS | 1.00 | 1 | 0.35 | 40 | 14.00 | |
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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