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Individual Calculations September 2017 |
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| Karami, Mahan Total change: 36.40 | |   |
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| 2nd Iranian Amateurs Championship 1396 U1700 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1514 | 2.00 | 5 | -0.31 | 40 | -12.40 | |
|  Gholampour, Ali | | | 1698 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | |  Rafat, Hasan | | | 1696 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Dolati, Artin | | | 1485 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | | | Salahi Moghadam, Mahdiyar | | | 1161 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Nedaei, Armin | | | 1620 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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) | | | | Gilan Under 14 Championship 1396 | Rasht | IRI | 2017-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1505 | 3.50 | 6 | 1.25 | 40 | 50.00 | |
| | Nazari, Arad | | | 1905 * | IRI | 1.00 | 1 | 0.92 | 40 | 36.80 | | | Ramezani, Mahan | | | 1905 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hamzeh Javaran, Kasra | | | 1481 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Safari, Parham | | | 1781 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Partovi, Mohammadhosein | | | 1105 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amiri, Amirali | | | 1523 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | * 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) | | | | Third Lahijan U18 Championship 1396 | Lahijan | IRI | 2017-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1349 | 1505 | 4.00 | 6 | -0.03 | 40 | -1.20 | |
| | Izadi, Mobina | | | 1105 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mahboubi, Mahziar | | | 1604 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Mohammadzade Sharafshade, Reza | | | 1200 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mirzajani, Nagin | | | 1345 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Sadoogh, Zahra | | | 1214 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Chehrehsa, Farhan | | | 1627 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | * 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) | | |
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