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Individual Calculations August 2023 |
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| Norouzian Arayesh, Amin Total change: -33.80 | |   |
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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 |
| 1332 | 1580 | 5.50 | 9 | -1.69 | 20 | -33.80 | |
|  Rouhi, Arman | | | 1370 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Sharifpour, Amir Mohammad | | | 1424 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Zargari Jam, Farhad | | | 1361 | IRI | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Yavarirad, Amirreza | | | 1176 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Noorouzi, Amirmohammad | | | 1330 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Makarian, Kasra | | | 1216 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Tavassoli, Saghar | | | 1408 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Kazemi, Rahmanberdi | | | 1299 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Hashemi, Mohammad | | | 1403 | IRI | 0.50 | 1 | -0.23 | 20 | -4.60 | |
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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