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Individual Calculations August 2021 |
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| Lo, Willis Total change: 2.60 | |   |
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| 2021 ACT Winter Open | Canberra | AUS | 2021-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1895 | 2087 | 3.00 | 4 | 0.13 | 20 | 2.60 | |
|  Amer, Abdulmalk | | | 1791 | LBA | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Li, Hui | c | | 2001 | MAC | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Johnson, Harry | | | 1687 * | AUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Press, Harry | | | 2100 | AUS | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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