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Individual Calculations August 2023 |
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| Taheri, Parsa Total change: -54.80 | |   |
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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 |
| 1405 | 1618 | 5.50 | 9 | -1.37 | 40 | -54.80 | |
|  Mohammad Bidaghi, Ali | | | 1390 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |  Naderian, Farhad | | | 1496 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Hashemi, Seyed Kian | | | 1458 | IRI | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Ghanbari, Ali | | | 1401 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Abdolzadeh, Baktash | | | 1368 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Delavari, Amin | | | 1500 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Dezhdar, Behzad | | | 1379 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kolivand, Mohammad Ali | | | 1442 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Sharifi, Sajad | | | 1210 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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