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Individual Calculations August 2023 |
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| Roohi, Ayda Total change: 0.00 | |   |
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| 6th Iranian Amateures Chess Championship 2023 (Under 1700) | Zanjan | IRI | 2023-06-27 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1128 | 0 | 2.00 | 7 | 0.00 | 970 | | 0.00 | |
|  Farjoud, Amirmahdi | | | 1012 | IRI | 1.00 | 1 | 0.00 | | 0.00 | |  Taherkhani, M Hosein | | | 1237 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Fallah, Aran | | | 1089 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Arablou, Bahar | | | 1108 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Mohammadi, Seyed Mojtaba | | | 1108 | IRI | 1.00 | 1 | 0.00 | | 0.00 | | | Khalilzadeh, Ayshan | | | 1230 | IRI | 0.00 | 1 | 0.00 | | 0.00 | | | Kosari, Sarina | | | 1109 | IRI | 0.00 | 1 | 0.00 | | 0.00 | |
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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