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Rapid:
Individual Calculations July 2023 |
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| Nazari Nia, Shahram Total change: -3.60 | |   |
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| 2nd IRCF Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-05-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1300 | 1491 | 4.50 | 8 | -1.33 | 20 | -26.60 | |
|  Khaledi, Parham | | | 1224 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Khodaverdi, Artin | | | 1188 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Jalili, Mohammadparsa | | | 1151 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Faghih, Ardavan | | | 1177 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Ahmadi, Amin | | | 1765 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Poursalan, Iman | | | 1251 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Sheikhzadeh, Bardia | | | 1382 | IRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Jamali, Farzan | | | 1259 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | |
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) | | | | 3rd IRCF Weekly Rapid Tournament 1402 | Tehran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1519 | 4.00 | 8 | 1.25 | 20 | 25.00 | |
| | Pilvaieh, Ali | | | 1905 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Rahnama, M.reza | | | 1615 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Faramarzi, Farzad | | | 1119 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bahmani, Koorosh | | | 1864 | IRI | 1.00 | 1 | 0.89 | 20 | 17.80 | | | Alizadegan, Korosh | | | 1923 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Karami Kejani, Masoud | | | 1826 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Marvi, Targol | | | 1357 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Shahbazi, Parsa | | | 1645 | IRI | 0.00 | 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) | | | | 1st Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1501 | 1519 | 3.50 | 7 | -0.26 | 20 | -5.20 | |
| | Khaledi, Omid | | | 2091 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ghasempour, Hossein | | | 1408 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Ostad Ghasemi, Amirmohammad | | | 1119 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Davari, Sara | | | 1743 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Akhoondzadeh, Mahdi | | | 1706 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Toliat, Seyed Omid | | | 1289 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kosari, Sarina | | | 1153 | 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) | | | | 1st Grand Prix Pishgam Club | Tehran | IRI | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1585 | 1519 | 4.00 | 9 | 0.16 | 20 | 3.20 | |
| | Ghanbaralifarzad, Mohammad Hosei | | | 1998 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Hajaliakbari, Kian | | | 1122 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parham Asl, Mani | | | 1846 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Bozorgzade, Erfan | | | 1696 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Abbasi, Meisam | | | 1629 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Aminalroaya, Mohammaddariush | | | 1203 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Alizadeh, Amirmohammad | | | 1879 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Alinezhad, Parham | | | 1223 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Shooreshi, Parham | | | 1667 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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