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Individual Calculations February 2018 |
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| Ahmadi Rad, Navid Total change: 79.60 | |   |
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| Lahijan Open Chess Tournoment | Lahijan | IRI | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1630 | 1413 | 2.00 | 5 | 0.70 | 40 | 28.00 | |
|  Chahardoli, Amir | | | 1729 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Jamshideyni, Arash | | | 1606 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | |  Asadi, Atabak | | | 1756 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Shaabani, Amin | | | 1813 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Norouzi Chenari, Parham | | | 1247 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | Round 7-9 | Rasht | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1413 | 2.50 | 3 | 1.29 | 40 | 51.60 | |
| | Amjad Yazdandoust, Mohammadreza | | | 1485 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Golshani, Abouzar | | | 1459 | IRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Azarbarzin, Amir Reza | | | 1508 | IRI | 0.50 | 1 | 0.13 | 40 | 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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