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Individual Calculations September 2022 |
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| Samsam, Farhad Total change: -51.60 | |   |
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| Lahijan Standard Cup (U 2200) | Lahijan | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1977 | 7.00 | 9 | -0.14 | 20 | -2.80 | |
|  Mehraeen, Reza | | | 1577 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Khalili, Hosein | | | 1419 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Ghanbarpour, Mahan | | | 1621 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Asadi, Atabak | | | 1850 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Evaz Pour, Amirreza | | | 1663 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Eghdam, Pouria | | | 1965 | IRI | 0.50 | 1 | -0.02 | 20 | -0.40 | | | Golshannezhad, Pooya | | | 1640 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Golshannejad, Sepehr | | | 1757 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pilevar, Hadi | | | 1868 | IRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | * 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) | | | | 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1977 | 6.00 | 9 | -2.60 | 20 | -52.00 | |
| | Ghezelbash, Ali | | | 1313 | IRI | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Sharafi, Amirhossein | | | 1577 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Omidi, Hossein | | | 1554 | IRI | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Mokhtabadi, Arad | | | 1370 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Mohammadi Akbarabadi, Hossein | | | 1493 | IRI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Ghasemi, Reza | | | 1287 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Habibifard, Parham | | | 1471 | IRI | 0.50 | 1 | -0.46 | 20 | -9.20 | | | Hajjarzadeh, Mohammad Reza | | | 1409 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Hesami, M.hosein | | | 1614 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | * 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) | | | | Gilan Super League 18th Round 19-20 | Gilan | IRI | 2022-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2035 | 1977 | 1.00 | 2 | 0.16 | 20 | 3.20 | |
| | Tavoosi Rad, Ramtin | | | 2100 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Khanipour, Abolfazl | | | 1970 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | |
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) | | |
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