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Individual Calculations August 2023 |
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| Ghayourifar, Ali Total change: 82.08 | |   |
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| 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1730 | 9.00 | 11 | 1.57 | 38 | 59.66 | |
|  Khosravi, Mojtaba | | | 1375 | IRI | 1.00 | 1 | 0.11 | 38 | 4.18 | |  Shadanpour, Sana | | | 1476 | IRI | 1.00 | 1 | 0.19 | 38 | 7.22 | | | Asadi, Mehrsam | | | 1572 | IRI | 0.50 | 1 | -0.21 | 38 | -7.98 | | | Khelghatdoust, Amirali | | | 1510 | IRI | 1.00 | 1 | 0.22 | 38 | 8.36 | | | Abbaszadeh, Amin | | | 1665 | IRI | 1.00 | 1 | 0.41 | 38 | 15.58 | | | Shafiee, Amirali | | | 1628 | IRI | 1.00 | 1 | 0.36 | 38 | 13.68 | | | Hasanpor Moghadam, Iman | | | 1745 | IRI | 0.00 | 1 | -0.48 | 38 | -18.24 | | | Mahmoudi, Nima | | | 1567 | IRI | 1.00 | 1 | 0.28 | 38 | 10.64 | | | Rafigh, Shervin | | | 1631 | IRI | 1.00 | 1 | 0.36 | 38 | 13.68 | | | Shaabani, Amin | | | 1597 | IRI | 1.00 | 1 | 0.32 | 38 | 12.16 | | | Jalalvand, Amir Hesam | | | 1739 | IRI | 0.50 | 1 | 0.01 | 38 | 0.38 | |
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) | | | | Iranian Juniors Chess Championship (Boys Section - 1402) | Iran | IRI | 2023-07-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1730 | 5.50 | 7 | 0.59 | 38 | 22.42 | |
| | Movaghari, Reza | | | 1330 * | IRI | 0.50 | 1 | -0.42 | 38 | -15.96 | | | Habibifard, Parham | | | 1644 | IRI | 0.00 | 1 | -0.62 | 38 | -23.56 | | | Fardi, Kian | | | 1219 | IRI | 1.00 | 1 | 0.04 | 38 | 1.52 | | | Shabani, Mohammad | | | 1356 | IRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Rajabzadeh, Arsam | | | 1367 | IRI | 1.00 | 1 | 0.10 | 38 | 3.80 | | | Eslami Niya, Seyed Mahdi | | | 1804 | IRI | 1.00 | 1 | 0.60 | 38 | 22.80 | | | Kerdegar, Amirreza | | | 1957 | IRI | 1.00 | 1 | 0.79 | 38 | 30.02 | | | * 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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