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Individual Calculations March 2023 |
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| Ghafary, Poria Total change: 21.60 | |   |
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| Paytakht Cup, International Chess Festival (C) | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1298 | 7.00 | 10 | 0.54 | 40 | 21.60 | |
|  Hashemzadeh, Hirbod | | | 1129 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Roshantab, Sadra | | | 1167 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Younesi, Abolfazl | | | 1135 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Ghanati, Arash | | | 1156 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Mohammadi, Seyed Arshan | | | 1045 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Poursedighi, Alireza | | | 1137 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gholizadeh, Romina | | | 1582 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hosseini, Paria Sadat | | | 1180 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Mal Ahmadi, Iliya | | | 1144 | IRI | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Raji Ghasemi, Mohammad Danial | | | 1227 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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