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Individual Calculations September 2019 |
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| Alizadegan, Korosh Total change: -2.42 | |   |
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| 9th Qazvin Cup - C Group (U-14) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1288 | 1567 | 5.00 | 8 | -1.52 | 22 | -33.44 | |
|  Rahmani, Helya | | | 1167 * | IRI | 1.00 | 1 | 0.08 | 22 | 1.76 | |  Abasi Zamharir, Mohammad | | | 1281 | IRI | 0.00 | 1 | -0.84 | 22 | -18.48 | | | Mehrdad, Seyed Amir | | | 1167 * | IRI | 1.00 | 1 | 0.08 | 22 | 1.76 | | | Keshavarz Hamidi, Karen | | | 1224 | IRI | 1.00 | 1 | 0.12 | 22 | 2.64 | | | Meknatjou, Ashkan | | | 1278 | IRI | 1.00 | 1 | 0.16 | 22 | 3.52 | | | Tahmasebi, Hossein | | | 1327 | IRI | 1.00 | 1 | 0.20 | 22 | 4.40 | | | Mohammadi, Amir Hossein | | | 1584 | IRI | 0.00 | 1 | -0.48 | 22 | -10.56 | | | Shahmohammadi, Amirmohammad | | | 1277 | IRI | 0.00 | 1 | -0.84 | 22 | -18.48 | | | * 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) | | | | 3st Varamin chess tournament U1700 | Tehran - varamin | IRI | 2019-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1567 | 4.00 | 7 | 0.49 | 22 | 10.78 | |
| | Abdollahisaber, Reza | | | 1674 | IRI | 0.50 | 1 | 0.15 | 22 | 3.30 | | | Ajorloo, Hamid | | | 1648 | IRI | 0.00 | 1 | -0.39 | 22 | -8.58 | | | Saedi Shariyat Panahi, Seyed Mahm | | | 1455 | IRI | 1.00 | 1 | 0.35 | 22 | 7.70 | | | Mohammadi, Ahmad | | | 1620 | IRI | 1.00 | 1 | 0.57 | 22 | 12.54 | | | Jangjoo, Abolfazl | | | 1597 | IRI | 0.50 | 1 | 0.04 | 22 | 0.88 | | | Fathollahi, Hamid | | | 1556 | IRI | 0.00 | 1 | -0.52 | 22 | -11.44 | | | Tajik, Farzad | | | 1411 | IRI | 1.00 | 1 | 0.29 | 22 | 6.38 | |
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) | | | | Markazi 18 Mordad Standard Cup 1398 | MArkazi | IRI | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1623 | 5.00 | 8 | 1.20 | 22 | 26.40 | |
| | Bayati, Melika | | | 1238 | IRI | 1.00 | 1 | 0.09 | 22 | 1.98 | | | Babapour, Behrouz | | | 1440 | USA | 1.00 | 1 | 0.26 | 22 | 5.72 | | | Ramezani, Reza | | | 1884 | IRI | 0.00 | 1 | -0.18 | 22 | -3.96 | | | Maghsoudi Goodarzi, Morad | | | 1427 | IRI | 1.00 | 1 | 0.25 | 22 | 5.50 | | | Soleimany, Alireza | | | 1515 | IRI | 1.00 | 1 | 0.35 | 22 | 7.70 | | | Alee, Ali | | | 1829 | IRI | 1.00 | 1 | 0.76 | 22 | 16.72 | | | Bahrami Hezaveh, Navid | | | 2020 | IRI | 0.00 | 1 | -0.08 | 22 | -1.76 | | | Ahmady, Amir Hosein | | | 1818 | IRI | 0.00 | 1 | -0.25 | 22 | -5.50 | |
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 Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1536 | 1623 | 4.50 | 8 | -0.28 | 22 | -6.16 | |
| | Amirpour, Saman | | | 1870 | IRI | 0.00 | 1 | -0.19 | 22 | -4.18 | | | Najafi Beysafar, Vahed | | | 1306 | IRI | 1.00 | 1 | 0.13 | 22 | 2.86 | | | Ghafari, Alireza | | | 1286 | IRI | 0.00 | 1 | -0.88 | 22 | -19.36 | | | Tavana, Amirmahdi | | | 1360 | IRI | 1.00 | 1 | 0.18 | 22 | 3.96 | | | Alizadeh, Ali | | | 1453 | IRI | 0.50 | 1 | -0.22 | 22 | -4.84 | | | Poormosavi, Seyed Kanan | | | 1339 | IRI | 1.00 | 1 | 0.16 | 22 | 3.52 | | | Fanha, Paulo | c | | 1790 | POR | 1.00 | 1 | 0.72 | 22 | 15.84 | | | Sadeghi Givi, Reza | | | 1880 | IRI | 0.00 | 1 | -0.18 | 22 | -3.96 | |
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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