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Rapid:
Individual Calculations January 2020 |
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| Zarifi, Hafez Total change: -4.20 | |   |
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| Ramsar Rated Weekly Rapid Azar 1398 | Mazandaran | IRI | 2019-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1487 | 1441 | 2.50 | 6 | -0.21 | 20 | -4.20 | |
|  Pourali, Davood | | | 1841 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Haddadimoghaddam, Arshia | | | 1137 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Nejatian, Amir Mohammad | | | 1057 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Mousavi, Meghdad | | | 1841 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Khanipour, Abolfazl | | | 1582 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Soleimani , Nader | | | 1462 | IRI | 0.00 | 1 | -0.47 | 20 | -9.40 | | | * 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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