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Individual Calculations February 2020 |
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| Daffy, Joseph Total change: -70.80 | |   |
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| 2020 Australian Reserves | Sydney | AUS | 2020-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1816 | 6.00 | 10 | -1.77 | 40 | -70.80 | |
|  Maunders, Myiesha | | | 1592 | AUS | 0.00 | 1 | -0.78 | 40 | -31.20 | |  Sze-To, Jonas | | | 1626 | AUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Guo, David | | | 1544 | AUS | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Huey, Toby | | | 1578 | AUS | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Wen, Aiden | | | 1463 | AUS | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Wu, Yifu | | | 1612 | AUS | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ahmer, Axel | | | 1763 | AUS | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Stokes, Mark C | | | 1602 | AUS | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Wang, Daniel (zhiyi) | | | 1416 * | AUS | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tang, Jonas | | | 1669 | AUS | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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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