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Rapid:
Individual Calculations January 2019 |
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| Dehghani, Nami Total change: -4.40 | |   |
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| Tehran Rapid U 1800 Cup 13 Azar 1397 | Tehran | IRI | 2018-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1491 | 1372 | 2.50 | 6 | 0.37 | 20 | 7.40 | |
|  Fathollahi, Hamid | | | 1647 | IRI | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Aghazadeh, Hamid | | | 1496 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Reyhani, Morteza | | | 1545 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Zandi, Hamid | | | 1374 | IRI | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Khosronejad, Abtin | | | 1207 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Sajadi Naeini, Seyed Soheil | | | 1675 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | Tehran Rapid Cup 4 Dey 1397 U-1800 | Tehran | IRI | 2018-12-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1372 | 0.00 | 3 | -0.59 | 20 | -11.80 | |
| | Mohammadi, Erfan | | | 1660 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Fathollahi, Hamid | | | 1647 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Sousanabadi Farahani, Ramin | | | 1554 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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