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Individual Calculations February 2020 |
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| Marzoughi, Mohammadsadegh Total change: 31.60 | |   |
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| 17th Gilan Super League 1398 Round 8-9 | Gilan | IRI | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1765 | 1899 | 2.00 | 2 | 0.64 | 20 | 12.80 | |
|  Golshannejad, Sepehr | | | 1748 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | |  Fardi, Matin | | | 1782 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | 1st shohadaie nokhale U2000 chess tournament 1398 | Gilan | IRI | 2020-01-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1899 | 7.00 | 9 | 0.94 | 20 | 18.80 | |
| | Yarifard, Hossein | | | 1499 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bahri, Mirabbas | | | 1565 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Rezaei, Hamidreza | | | 1766 | IRI | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Khanjani, Rastin | | | 1530 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ahmadian, Moharram | | | 1875 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bakhtshahi, M. | | | 1843 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Hooshdarmahjoob, Navid | | | 1915 | IRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Najafi Tabar, Aydin | | | 1958 | IRI | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Hoseini, S.alireza | | | 1776 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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