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Individual Calculations July 2023 |
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| Rahmat Pour, Armin Total change: -24.80 | |   |
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| Asian Zonal Chess Championship 2023 Zone 3.1 Men | Tehran | IRI | 2023-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1895 | 0.50 | 5 | -1.40 | 20 | -28.00 | |
|  Aziz, Husain | m | | 2332 | QAT | 0.50 | 1 | 0.44 | 20 | 8.80 | |  Poormosavi, Seyed Kian | m | | 2413 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Abbas, Hussein Kzar | c | | 2012 | IRQ | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Kakavand, Ramtin | | | 1746 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Moosavi, Seyed Arad | | | 1681 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | |
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) | | | | 19th Gilan 2nd League Round 6-7 | Rasht | IRI | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1895 | 2.00 | 2 | 0.16 | 20 | 3.20 | |
| | Bararjani, Mehdi | | | 1495 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Yazdani, Alireza | | | 1503 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | |
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