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Individual Calculations September 2019 |
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| Sejdeh, Amirsam Total change: 183.75 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1329 | 5.00 | 8 | 3.44 | 35 | 120.40 | |
|  Salehimanesh, Ayda | | | 1532 | IRI | 0.50 | 1 | 0.26 | 35 | 9.10 | |  Rashvand, Hamed | | | 1550 | IRI | 1.00 | 1 | 0.78 | 35 | 27.30 | | | Doroodgar, A.hosein | | | 1679 | IRI | 0.50 | 1 | 0.39 | 35 | 13.65 | | | Jazaie, Mohammad Esmaeil | | | 1605 | IRI | 0.00 | 1 | -0.17 | 35 | -5.95 | | | Nazari Nia, Shahram | | | 1578 | IRI | 0.00 | 1 | -0.19 | 35 | -6.65 | | | Mokhtar Sasani, Foad | | | 1493 | IRI | 1.00 | 1 | 0.72 | 35 | 25.20 | | | Fathollahi, Hamid | | | 1556 | IRI | 1.00 | 1 | 0.79 | 35 | 27.65 | | | Esmaeili, Saeeid | | | 1637 | IRI | 1.00 | 1 | 0.86 | 35 | 30.10 | |
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) | | | | 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1551 | 1407 | 4.00 | 8 | 1.18 | 35 | 41.30 | |
| | Ramezani, Reza | | | 1807 * | IRI | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Saleh Kotah, Sayed Ataollah | | | 1807 * | IRI | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Kamran Nia, Elena | | | 1222 | IRI | 1.00 | 1 | 0.26 | 35 | 9.10 | | | Mirzavi, Mohamadreza | | | 1253 | IRI | 1.00 | 1 | 0.29 | 35 | 10.15 | | | Moosavifar, Seyed Abolfazl | | | 1692 | IRI | 1.00 | 1 | 0.84 | 35 | 29.40 | | | Rostami, Roohollah | | | 1770 | IRI | 0.00 | 1 | -0.10 | 35 | -3.50 | | | Karimi, Mahdiar | | | 1590 | IRI | 0.00 | 1 | -0.26 | 35 | -9.10 | | | Rahimi, Ali | | | 1268 | IRI | 1.00 | 1 | 0.31 | 35 | 10.85 | | | * 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) | | | | 6th Gilan Ayandehsazan Leage (Under 16) 1398 | Gilan | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1407 | 1.00 | 4 | 0.63 | 35 | 22.05 | |
| | Biriya, Mohammadamin | | | 1807 * | IRI | 0.00 | 1 | -0.08 | 35 | -2.80 | | | Mahboubi, Mahziar | | | 1733 | IRI | 0.00 | 1 | -0.13 | 35 | -4.55 | | | Ghayourifar, Amir | | | 1800 | IRI | 1.00 | 1 | 0.92 | 35 | 32.20 | | | Moosapour, Rastin | | | 1807 * | IRI | 0.00 | 1 | -0.08 | 35 | -2.80 | | | * 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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