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Individual Calculations January 2020 |
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| Taghizadeh, Naghi Total change: -1.40 | |   |
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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 |
| 1711 | 1531 | 1.00 | 2 | 0.44 | 20 | 8.80 | |
|  Hazbeian, Salem | | | 1828 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ghaffari, Hamidreza | | | 1594 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | |
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 |
| 1319 | 1533 | 1.00 | 2 | -0.51 | 20 | -10.20 | |
|  Rahbar, Esmail | | | 1430 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Rajabnejad, Amirali | | | 1208 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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