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Rapid:
Individual Calculations January 2022 |
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| Rajat Far, Omid Total change: 20.00 | |   |
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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 |
| 1638 | 1393 | 2.00 | 5 | 1.00 | 20 | 20.00 | |
|  Ahmadi Tari, Mostafa | | | 1694 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Naserpour, Younes | | | 1685 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Jangjoo, Abolfazl | | | 1598 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Hojjatoleslami, Seyedamir | | | 1613 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Delfan, Farzad | | | 1598 | IRI | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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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