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Individual Calculations August 2023 |
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| Kord Zanganeh, Kian Total change: -21.20 | |   |
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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 |
| 1311 | 1363 | 4.00 | 8 | -0.53 | 40 | -21.20 | |
|  Assarzadeh, Nazanin Fatemeh | | | 1573 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Zarneshan, Arash | | | 1128 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Bagheri, Behrad | | | 1682 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Zamani, Artemis | | | 1120 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Bagheri, Maha | | | 1043 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Moghadam, Sam | | | 1071 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Beytmashall, Abdolghader | | | 1675 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Abdollahi, Samin | | | 1197 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |
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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