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Individual Calculations August 2023 |
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| Malakouti, Ehsan Total change: 8.60 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1540 | 1684 | 7.50 | 9 | 1.31 | 20 | 26.20 | |
|  Modheji, Parham | | | 1428 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |  Nemati, Mehrad | | | 1521 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Hashemi, Nazanin | | | 1539 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hajjarzadeh, Mohammad Reza | | | 1572 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Garosian, Vania | | | 1487 | IRI | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Edalati, Parsa | | | 1512 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Shahbazi, Parsa | | | 1583 | IRI | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Kalantari, Mohammad Saleh | | | 1602 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Ghorbani, Mohammad Mehdi | | | 1620 | IRI | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | | | 15th Hormozgan Cup (Under 2200) | Hormozgan | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1684 | 4.50 | 8 | -0.88 | 20 | -17.60 | |
| | Ghasemi, Sina | | | 1284 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karim Panah, Majid | | | 1365 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khademi, Mohammad Miran | f | | 2103 | IRI | 0.50 | 1 | 0.43 | 20 | 8.60 | | | Mari Ooriad, Pouya | | | 2164 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Rastaghi, Helena | | | 1223 | IRI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Dezhdar, Amir Hossein | | | 1241 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Moradpour, Abdolrazagh | | | 1330 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fallah, Amin | | | 1543 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | * 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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