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Individual Calculations August 2023 |
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| Hashemi, Seyed Kian Total change: 68.80 | |   |
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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 |
| 1490 | 1458 | 5.50 | 9 | 1.51 | 40 | 60.40 | |
|  Sadeghi, Abdollah | | | 1242 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |  Fakhraei, Mojtaba | | | 1599 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Taheri, Parsa | | | 1618 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Biabani, Hadi | | | 1602 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Vesali Khah, Parsa | | | 1573 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Mahmoodi, Samad | | | 1574 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Ranjbarjalali, Parham | | | 1058 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mohamadi, Niyousha | | | 1562 | IRI | 0.50 | 1 | 0.14 | 40 | 5.60 | | | Aghababaee, Asghar | | | 1578 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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) | | | | 3rd Ilam League Andishmandan Cup 1402 - U18 Round 1-2 | Ilam | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1223 | 1458 | 1.00 | 1 | 0.21 | 40 | 8.40 | |
| | Veismoradi, Sepehr | | | 1223 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | |
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