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Individual Calculations July 2023 |
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| Parvanehlooee, Heshmatolla Total change: 13.80 | |   |
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| Iran Veterans (women&men) S65 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1410 | 3.00 | 4 | 0.69 | 20 | 13.80 | |
|  Khalili, Mohammad Taghi | | | 1242 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Darabi Zadeh, Parviz | | | 1107 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Imani, Abbas | | | 1554 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kashfi, Seyed Reyhan Allah | | | 1469 | IRI | 1.00 | 1 | 0.58 | 20 | 11.60 | |
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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