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Individual Calculations September 2023 |
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| Plunkett, Jeremy Total change: -12.80 | |   |
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| 2023 Rooty Hill Club Championship Division A Rounds 6-9 plus postponed games | Sydney | AUS | 2023-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1780 | 1900 | 2.00 | 4 | -0.64 | 20 | -12.80 | |
|  Anup Kumar, Vihaan | | | 1740 | AUS | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Cabilin, Jeff | c | | 1751 | AUS | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Marner, Gavin | | | 1825 | NZL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Siva Sankaran, Anup Kumar | | | 1805 | AUS | 1.00 | 1 | 0.37 | 20 | 7.40 | |
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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