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Rapid:
Individual Calculations June 2023 |
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| Samadi, Hadi Total change: -18.40 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1844 | 7.50 | 11 | -1.51 | 20 | -30.20 | |
|  Azizi, Alireza | | | 1508 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Ghadiri Bidhendi, Ebrahim | | | 1611 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Behrooz, Amir Mohammad | | | 1605 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Alavi, Mahsa | | | 1716 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Imani, Adrina | | | 1626 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Taheri, Babak | | | 1391 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Omidvar, Shaili | | | 1444 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rahimi, Panteha | | | 1513 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rahnama, M.reza | | | 1627 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Mohamadi, Niyousha | | | 1644 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Shahkarami, Amin | | | 1592 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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) | | | | 1st Maragheh Sahand club weekly rapid chess tournament | Maragheh | IRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1489 | 1844 | 5.50 | 6 | 0.59 | 20 | 11.80 | |
| | Darabi, Kaveh | | | 1444 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghaffarpoor, Esmaeil | | | 1484 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ramyar, Saghar | | | 1128 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Zeynali, Sajjad | | | 1278 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Faridi, Ali | | | 1730 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Samadifar, Mahdi | | | 1870 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | * 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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