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Individual Calculations July 2023 |
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| Mardani, Arjali Total change: 27.20 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1508 | 1332 | 4.00 | 9 | 1.36 | 20 | 27.20 | |
|  Ashkani, Teimor | | | 1770 | IRI | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Ghafari, Ahmad | | | 1676 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Bayati, Kambiz | | | 1596 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Baklou, Akram | | | 1061 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Amin Berenji, Majid | | | 1540 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Edalati, Behrooz | | | 1518 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Bakhshayesh, Mahmoud | | | 1511 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Nazari Nia, Shahram | | | 1488 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Dolatfar, Azim | | | 1408 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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