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Rapid:
Individual Calculations February 2022 |
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| Ehteramian, Hossein Total change: -23.20 | |   |
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| Entekhabi Pishkesvatan Tehran | Tehran | IRI | 2021-12-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1586 | 1.50 | 4 | -0.17 | 20 | -3.40 | |
|  Ghobadibigvand, A. | | | 1732 | IRI | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Honari, Kaveh | | | 1773 | IRI | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Rahnama, M.reza | | | 1494 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Gholipour, Esmaeil | | | 1601 | IRI | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | | | 14th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1412 | 1584 | 3.00 | 6 | -1.22 | 20 | -24.40 | |
| | Kashefi, Amir Hosein | f | | 2074 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Naeimi Omran, Aria | | | 1382 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Gharib Gorgani, Sarina | | | 1184 * | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Ramezani, Radman | | | 1092 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Alavi, Mir Hatef | | | 1320 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khalaji, Saead | | | 1419 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | * 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) | | | | Iranian Seniors Chess Championships Rapid Cup 2022-Over 50 | Gilan | IRI | 2022-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1746 | 1584 | 4.00 | 8 | 1.30 | 20 | 26.00 | |
| | Haji Taghi, Zahra | | | 1184 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Seyedmortezaee, S.reza | | | 2014 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Zarrabi, Sirous | | | 1358 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Samsam, Farhad | | | 1901 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Kamari, Mir Kamal | | | 1686 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Rezaei, Reza | | | 2185 | IRI | 1.00 | 1 | 0.98 | 20 | 19.60 | | | Kanani, Anoosh | | | 1837 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Hagh Taj Dar, Rajab Ali | | | 1801 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | * 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) | | | | 16th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2022-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1584 | 3.00 | 6 | -1.07 | 20 | -21.40 | |
| | Asgharzadeh, Mitra | | wf | 1842 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Noora, Amir Hossein | | | 1750 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Ameri, Asal | | | 1184 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Raji Ghasemi, Mohammad Danial | | | 1182 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Mehrgan, Mehrsam | | | 1177 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abbaszade, Pedram | | | 1291 | IRI | 1.00 | 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) | | |
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