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Rapid:
Individual Calculations August 2022 |
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| Karra, Siavash Total change: -27.40 | |   |
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| Kuhchenar Rapid U1900 | Kuhchanar | IRI | 2022-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1601 | 1886 | 7.50 | 9 | 0.18 | 20 | 3.60 | |
|  Zafariniya, Roghayye | | | 1486 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Changalvaei, Ardevan | | | 1457 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Ashrafi, Gholamreza | | | 1544 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Mokhtari, Ahmad | | | 1475 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gilani, Amir Hesam | | | 1518 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Aref Azad, Amir Hossein | | | 1569 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mahmoudi, Sadra | | | 1854 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Vahedi, Mohammad Sadegh | | | 1750 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Kooh Peima, Ali | | | 1754 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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) | | | | 4th Silvana Rapid Chess Tournament Tabiaat Cup1401 | Urmia | IRI | 2022-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1886 | 3.00 | 5 | -1.55 | 20 | -31.00 | |
| | Mirzazadeh, Arta | | | 1486 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Amini, Mahdi | | | 1428 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Zare, Jafar | | | 1568 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Khalil Zadeh, Rasoul | | | 1405 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Aminpour, Alireza | | | 1572 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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