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Individual Calculations September 2021 |
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| Hajdu, Sandor Total change: -15.40 | |   |
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| 40th Keszthely Open Hevizi Laszlo Memorial | Keszthely | HUN | 2021-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1801 | 0.50 | 3 | -0.77 | 20 | -15.40 | |
|  Jeszenszky, Jozsef | | | 2013 | HUN | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Kiss, Judit | | | 1968 | HUN | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Kutschker, Roman | | | 1596 | AUT | 0.50 | 1 | -0.26 | 20 | -5.20 | |
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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