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Rapid:
Individual Calculations January 2024 |
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| Safari Aghdam, Ahoora Total change: -0.40 | |   |
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| Weekly Ahouran Chess School (9 Azar) | Tehran | IRI | 2023-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1660 | 1008 | 0.00 | 1 | -0.01 | 40 | -0.40 | |
|  Shokri, Firouz | | | 1660 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | NOTE: K factor changed | | Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) | Tehran | IRI | 2023-12-23 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1107 | 0 | 1.00 | 4 | 0.00 | 914 | | 0.00 | |
| | Olama, Parsa | | | 1245 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |  Shakeri, Hossein | | | 1049 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hosseini Zad, Seyed Guive | | | 1086 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Hajitaghi, Zahra | | | 1046 | IRI | 1.00 | 1 | 0.00 | | 0.00 | |
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) | | | NOTE: K factor changed | | Weekly competition on December 14, rating below 1800 at Ahouran Chess School | Tehran | IRI | 2023-12-25 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1338 | 0 | 0.00 | 1 | 0.00 | 538 | | 0.00 | |
| | Shahram, Seyed Ariyan | | | 1338 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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