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Individual Calculations August 2023 |
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| Zamani, Artemis Total change: 4.80 | |   |
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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 |
| 1389 | 1120 | 1.00 | 5 | 0.12 | 40 | 4.80 | |
|  Vasheghani, Behrad | | | 1361 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kord Zanganeh, Kian | | | 1363 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Omidvar Seyghalani, Mohammad | | | 1423 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | |  Moazzen, Amirali | | | 1448 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Sanayizadeh, Arsalan | | | 1351 | IRI | 0.00 | 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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