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Rapid:
Individual Calculations January 2022 |
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| Saeidi, Shahrokh Total change: 6.60 | |   |
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| 1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1110 | 1.00 | 2 | 0.33 | 20 | 6.60 | |
|  Jangjoo, Abolfazl | | | 1598 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Badkobeh, Nargol | | | 1015 | IRI | 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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