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Individual Calculations January 2020 |
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| Vasheghani, Hessam Total change: 50.80 | |   |
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| Tehran U 18 League 2019 Round 4-5 | Tehran | IRI | 2019-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1586 | 2.00 | 2 | 0.89 | 40 | 35.60 | |
|  Noorbakhsh Zadeh, Arshia | | | 1627 | IRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Farhadi, Abolfazl | | | 1457 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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) | | | | Tehran U 18 League 2019 Round 6-9 | Tehran | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1638 | 2.00 | 3 | 0.38 | 40 | 15.20 | |
|  Alizadeh, Amirmohammad | | | 1785 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Babaei, Sina | | | 1260 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Heidarzadeh, Arsha | | | 1706 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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