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Individual Calculations September 2019 |
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| Mohammadi, Hadis Total change: 58.40 | |   |
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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 |
| 1441 | 1271 | 2.50 | 5 | 1.02 | 40 | 40.80 | |
|  Norouzi Chenari, Parham | | | 1540 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Mohammadi, Amir Hossein | | | 1584 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ghorbani Shendi, Abolfazl | | | 1398 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Bagheri, Mahan | | | 1539 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Amini, Mahsa | | | 1142 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | 3st Varamin chess tournament U1700 | Tehran - varamin | IRI | 2019-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1558 | 1271 | 1.00 | 5 | 0.19 | 40 | 7.60 | |
| | Jangjoo, Abolfazl | | | 1597 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Nikzad, Farzad | | | 1565 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Fathollahi, Hamid | | | 1556 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Samavati, Mohammad | | | 1593 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Rasi, Davood | | | 1477 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | |
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) | | | | Ardabil Week Achmaz School Standard Cup shahrivar 1398 | Ardabil | IRI | 2019-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1535 | 3.00 | 7 | 0.25 | 40 | 10.00 | |
| | Navidzadeh, Amir Hossein | | | 1516 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Pourkar, Mohammad | | | 1928 | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Shiri, Alireza | | | 1856 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Afzoon, Danial | | | 1935 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Valipour, Rastin | | | 1135 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ansari, Soheil | | | 1912 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Sadeghzadeh, Jafar | | | 1135 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | |
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