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Individual Calculations January 2020 |
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| Abri, Ahmadali Total change: 14.60 | |   |
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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 |
| 1726 | 1825 | 5.50 | 6 | 1.77 | 20 | 35.40 | |
|  Akhavan Zakeri, Ali | | | 1660 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Shafiei, Mojtaba | | | 1511 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Hazbeian, Salem | | | 1828 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Ashtarian, Khosro | | | 1655 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Maasoomi, Mehdi | | | 1981 | IRI | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Dashti Nezhad, Parviz | | | 1721 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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 First League 1398 Round 6-7 | Gilan | IRI | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1825 | 0.50 | 2 | -1.04 | 20 | -20.80 | |
| | Golshannezhad, Pooya | | | 1541 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Movagharhasani, Farhan | | | 1676 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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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