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Individual Calculations September 2022 |
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| Ghanbarpour, Mahan Total change: 28.80 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1448 | 1551 | 4.50 | 7 | 0.12 | 40 | 4.80 | |
|  Esmaeilpour Chirani, Morteza | | | 1368 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Mohammadi, Mohamad Amin | | | 1794 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Ghazaghi, Parmida | | | 1693 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Yosefi, Mohammad Taher | | | 1225 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Mokhtarpour, Amir Ali | | | 1356 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Pir, Mehdi | | | 1376 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Delavari, Amin | | | 1326 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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) | | | | Lahijan Standard Cup (U 2200) | Lahijan | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1621 | 5.00 | 8 | 0.38 | 40 | 15.20 | |
| | Bagheri, Arash | | | 1175 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Mostashari, Hamed | | | 1221 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Samsam, Farhad | | | 1977 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Zakarya Bein Kalaye, Amirtaha | | | 1304 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Kargar, Mahdi | | | 1386 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Heidarinezhad, Mohammad Sadra | | | 1460 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Mahboubi, Mahziar | | | 1851 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Gerayeli, Kiarash | | | 2038 | IRI | 0.00 | 1 | -0.07 | 40 | -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) | | | | Gilan Super League 18th Round 19-20 | Gilan | IRI | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1621 | 1.00 | 2 | 0.22 | 40 | 8.80 | |
| | Golshannezhad, Pooya | | | 1640 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Masoumi, Mohammad | | | 1760 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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