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Individual Calculations December 2022 |
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| Duckworth, Terry Total change: -11.60 | |   |
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| 2022 Rooty Hill Open Rounds 5-8 | Sydney | AUS | 2022-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1375 | 1505 | 2.00 | 4 | -0.58 | 20 | -11.60 | |
|  Anup Kumar, Vihaan | | | 1633 | AUS | 0.00 | 1 | -0.33 | 20 | -6.60 | |  Magesh, Devahuti | | | 1105 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Arora, Anshul | | | 1376 | AUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Verma, Rudra | | | 1385 | AUS | 0.00 | 1 | -0.66 | 20 | -13.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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