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Individual Calculations November 2017 |
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| Tahbaz, Arash Total change: 10.20 | |   |
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| Gilan Super League 1396 Round 1-2 | Rasht | IRI | 2017-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 2398 | 2.00 | 2 | 0.17 | 10 | 1.70 | |
|  Baradaran Tamadon, Arian | | | 1998 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Nazari, Arad | | | 2023 | IRI | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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 Iranian Super League 1396 Round 5-11 | Tabriz | IRI | 2017-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2398 | 3.50 | 5 | 0.85 | 10 | 8.50 | |
| | Molaei, Mohammadamin | m | | 2326 | IRI | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Omidi, Arya | | | 2380 | IRI | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Afshari, Mohammadreza | f | | 2175 | IRI | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Golizadeh, Asghar | g | | 2466 | IRI | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Firouzja, Alireza | m | | 2525 | IRI | 0.50 | 1 | 0.17 | 10 | 1.70 | |
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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