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Individual Calculations June 2018 |
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| Zolfaghari, Mohammad Javad Total change: 4.20 | |   |
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| Kurdistan League Round 1-7 1397 | Kurdistan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1809 | 2.50 | 3 | 0.32 | 20 | 6.40 | |
|  Saedi, Dorsa | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shariati, Omar | | | 1823 | IRI | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Ghadermazi, Ali | | | 1590 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | * 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) | | | | Kermanshah Chess Championship 1397 | Ketmanshah | IRI | 2018-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1809 | 3.00 | 5 | -0.11 | 20 | -2.20 | |
| | Kaboodi, Mohammad Reza | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moloudi, Moein | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Moradi, Mohammad Soroosh | | | 1409 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikookar, Mahdi | | | 2025 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Chavari, Mohammad Mahdi | | | 2137 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | * 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) | | |
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