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Individual Calculations March 2017 |
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| Mehrabi, Morteza Total change: 42.20 | |   |
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| Iran amateurs Chess Championship 2017 (U2000) | Zanjan | IRI | 2017-02-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 1984 | 6.00 | 8 | 1.27 | 20 | 25.40 | |
|  Kazemianmoghadam, Bahador | | | 1830 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Rostami, Roohollah | | | 1916 | IRI | 0.50 | 1 | -0.09 | 20 | -1.80 | | | Afzoon, Danial | | | 1925 | IRI | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Taheri Sarteshnizi, Mohammad Jav | | | 1783 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Vafa, Javad | | | 1962 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Eshghi, Kiyoumars | | | 1968 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Fathi, Himan | | | 1949 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Eini, Sina | | | 1988 | IRI | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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) | | | | 18th Hormozgan Sahel Cup 1395 | Bandarabbas | IRI | 2017-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1984 | 7.00 | 9 | 0.84 | 20 | 16.80 | |
| | Khoshnood, Ehsan | | | 1584 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Irannejad, Ali | | | 1603 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Rahrovan , Javad | | | 1681 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Naseralavi, Seyyed Armin | | | 1587 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zahedi, Mehdi | | | 1627 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Samareh Shahpasand, Farshad | | | 2091 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Mehboodi, Shadmehr | | | 1816 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Asbahi, Mohammad | | | 2082 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Naderi, M.j. | | | 2204 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | * 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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