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Individual Calculations March 2019 |
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| Hosseinzadeh, Amir Ali Total change: -14.80 | |   |
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| 27th Fajr Cup International Chess Festival (U-2000) | Tehran | IRI | 2019-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1566 | 1492 | 3.50 | 8 | 0.17 | 40 | 6.80 | |
|  Abedini, Morteza | | | 1887 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahimzadeh, Maryam | | | 1199 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Mahmoudi, Masoud | | | 1234 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Hosseini, Morteza | | | 1765 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Maleki, Mir Mahdi | | | 1765 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Shahsavari, Sorena | | | 1670 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Ghaffarifar, Emad | | | 1296 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Rabi, Amir | | | 1715 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | |
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) | | | | Mazandaran Cities Team Championship 1397 Round 5-7 | Mazandaran | IRI | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1492 | 0.00 | 2 | -0.54 | 40 | -21.60 | |
| | Madadi, Mohammad | | | 1574 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Mohammadi, Rasool | | | 1785 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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