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Rapid:
Individual Calculations August 2023 |
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| Rahnama, M.reza Total change: 5.20 | |   |
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| jayezeh bozorg tehran | Tehran | IRI | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1556 | 4.00 | 9 | -0.47 | 20 | -9.40 | |
|  Ghayourifar, Amir | | | 1889 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Dehghan Harati, Arina | | | 1176 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Taavoni, Rahim | | | 1973 | IRI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Ostovari, Tarannom | | | 1327 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Hosseini Zad, Seyed Guive | | | 1156 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bajalan, Mohammad | | | 1374 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hojjatinejad, Ilia | | | 1828 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vasheghani, Behrad | | | 1438 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Azimi Aghghale, Amirmahdi | | | 1935 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | * 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) | | | | 2nd International Gilan Cup (Rapid) | Rasht | IRI | 2023-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1556 | 4.00 | 7 | 0.32 | 20 | 6.40 | |
| | Mohammadi, Arad | | | 1241 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Biriya, Mohammadamin | | | 1921 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Biriya, Yadollah | | | 1300 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Primbetov, Kazbek | f | | 2123 | KAZ | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Khoda Shenas Haghighi, Rastin | | | 1259 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kafash Lahiji, Ramtin | | | 1195 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Rahmat Pour, Armin | | | 1867 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 5th Chess To Infinity Weekly Rapid Tournaments 1402 | Tehran | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1577 | 1556 | 4.50 | 8 | 0.41 | 20 | 8.20 | |
| | Kashefi, Amir Hosein | f | | 2138 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Varghaei, Hadi | | | 1322 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Gholipour, Amirhosein | | | 1383 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Abed, Meisam | | | 1847 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Marvi, Targol | | | 1385 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Movahedi Sadr, Ali | | | 1446 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Akhoondzadeh, Mahdi | | | 1680 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Sahraei, Mahyar | | | 1417 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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) | | |
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