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Rapid:
Individual Calculations August 2023 |
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| Riahi, Arvin Total change: 88.16 | |   |
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| Behshahr Open Chess Tournament Rapid (Rated) | Mazandaran | IRI | 2023-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1851 | 7.00 | 9 | 1.18 | 38 | 44.84 | |
|  Omidvari, Sepehr | | | 1451 * | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | |  Shirvani, Alireza | | | 1288 | IRI | 1.00 | 1 | 0.02 | 38 | 0.76 | | | Boromideh, Barsam | | | 1435 | IRI | 1.00 | 1 | 0.07 | 38 | 2.66 | | | Karami Gorgan, Kian | | | 1614 | IRI | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Poormosavi, Seyed Kian | m | | 2175 | IRI | 0.00 | 1 | -0.13 | 38 | -4.94 | | | Momeni, Mostafa | | | 1453 | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Akbari Gelvardi, Mohammad | f | | 2144 | IRI | 0.00 | 1 | -0.15 | 38 | -5.70 | | | Seleyari, Mohammad Mahan | | | 1601 | IRI | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Alinasab, Mobina | | wg | 2110 | IRI | 1.00 | 1 | 0.82 | 38 | 31.16 | | | * 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) | | | | 5th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1675 | 1808 | 7.00 | 9 | 1.14 | 38 | 43.32 | |
| | Heydari, Sadaf | | | 1408 * | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Beheshti, Ali | | | 1440 | IRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Seifdar, Mohammad Hasan | | | 1564 | IRI | 1.00 | 1 | 0.20 | 38 | 7.60 | | | Hoseini, S.alireza | | | 1911 | IRI | 0.00 | 1 | -0.36 | 38 | -13.68 | | | Kaveh, Taghi | | | 1547 | IRI | 1.00 | 1 | 0.18 | 38 | 6.84 | | | Allahverdi, Davood | | | 1558 | IRI | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Kalantari, Mohammad Saleh | | | 1627 | IRI | 1.00 | 1 | 0.26 | 38 | 9.88 | | | Mahmoody, M. Sadegh | | | 1914 | IRI | 1.00 | 1 | 0.64 | 38 | 24.32 | | | Doroodgar, Amir Hossein | | | 2106 | IRI | 0.00 | 1 | -0.15 | 38 | -5.70 | | | * 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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