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Individual Calculations January 2020 |
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| Shafiei, Mojtaba Total change: -21.60 | |   |
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| 19th Ministry Of Energy Chess Team Championship - Sanandaj 1398 | Kordestan | IRI | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1511 | 0.50 | 3 | -0.25 | 20 | -5.00 | |
|  Guran Orimi, Mehdi | | | 1734 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Abri, Ahmadali | | | 1825 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ataeifar, Mohammadali | | | 1588 | IRI | 0.50 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | 17th Gilan Second League 1398 Round 5-6 | Gilan | IRI | 2019-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1233 | 1505 | 0.00 | 1 | -0.83 | 20 | -16.60 | |
| | Heidarinezhad, Mohammad Sadra | | | 1233 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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