Individual Calculations October 2022 |
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Amiri, Erfan Total change: -49.60 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1279 | 1599 | 7.00 | 11 | -2.48 | 20 | -49.60 | |
| Delshad, Shaghayegh | | | 1353 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | Khalilzade, Ayshan | | | 1177 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | Salehi, Parisa | | | 1318 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | Zare, Reyhaneh | | | 1401 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | Shayani, Mohammad Ali | | | 1317 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | Noori, Amin | | | 1201 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | Daneshpour, Aram | | | 1199 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | Abbasi, Mohammad Benyamin | | | 1261 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | Delavari, Amin | | | 1333 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | Kamran Nia, Helia | | | 1271 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | Jafari, Behnia | | | 1242 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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