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Individual Calculations August 2023 |
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| Fallah, Mahsan Total change: 61.20 | |   |
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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 |
| 1504 | 1217 | 1.00 | 4 | 0.35 | 40 | 14.00 | |
|  Naderian, Farhad | | | 1496 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Fardbehbahani, Behnam | | | 1574 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ganji, Majid | | | 1406 | IRI | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Hashemi, Nazanin | | | 1539 | IRI | 0.00 | 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) | | | | 2nd International Gilan Cup (B Category) | Rasht | IRI | 2023-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1217 | 2.50 | 6 | 1.18 | 40 | 47.20 | |
| | Mohammad Hosseini, Mahdi | | | 1451 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Jaffari, Mohammad | | | 1479 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Abbasi, Hamid | | | 1434 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Beheshti, Bardia | | | 1441 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Alavi, Mir Mahmood | | | 1431 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Hosini, Abdulrahim | | | 1405 | AFG | 0.50 | 1 | 0.24 | 40 | 9.60 | |
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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