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Rapid:
Individual Calculations January 2022 |
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| Raygantafrashi, Sara Total change: -5.00 | |   |
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| 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1039 | 0.00 | 3 | -0.25 | 20 | -5.00 | |
|  Bayat, Nikan | | | 1250 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Fakhrbakhsh, Vandad | | | 1741 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Khaledi, Omid | | | 1774 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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