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Individual Calculations January 2022 |
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| Biriya, Mohammadamin Total change: 52.80 | |   |
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| Gilan Youth Chess Championship Open U16 | Rasht | IRI | 2021-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1563 | 1911 | 4.50 | 5 | 0.08 | 40 | 3.20 | |
|  Shabani, Mohammad | | | 1511 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Mohammadi, Mohammadsadegh | | | 1511 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khanjani, Rastin | | | 1576 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Norouzi Chenari, Parham | | | 1546 | IRI | 0.50 | 1 | -0.40 | 40 | -16.00 | | | Saberi, Hirad | | | 1673 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | * 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 Sardar Jangal Cup (Memorial of Mirza Kouchak Khan Jangali) | Rasht | IRI | 2021-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1854 | 6.50 | 9 | 1.24 | 40 | 49.60 | |
| | Soleymani, Diba | | | 1454 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Sadeghi Tamari, Naser | | | 1543 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Omidi, Arya | | | 2254 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kheyrkhah, Bahram | | | 1604 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Arian, Matin | | | 1539 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Daliri, Pedram | | | 2204 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Moosapour, Rastin | | | 1742 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Behroozi Moghaddam, Hamed | | | 2057 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Haghdoust, Babak | | | 1676 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | * 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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