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Individual Calculations September 2022 |
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| Duckworth, Terry Total change: 4.60 | |   |
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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 |
| 1450 | 1492 | 3.00 | 5 | 0.23 | 20 | 4.60 | |
|  Roy Philip, Rohith | | | 1454 | AUS | 0.00 | 1 | -0.55 | 20 | -11.00 | |  Thuaux, Alan | | | 1361 | AUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Joseph, Albert | | | 1306 | AUS | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Beales, Alex | | | 1557 | AUS | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Gois, Jordan | | | 1574 | AUS | 1.00 | 1 | 0.61 | 20 | 12.20 | |
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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