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Individual Calculations October 2022 |
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| Ashoori, Erfan Total change: -24.20 | |   |
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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 |
| 1413 | 1645 | 6.50 | 10 | -1.21 | 20 | -24.20 | |
|  Malmir, Parsa | | | 1375 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Ghasemi, Matin | | | 1415 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Rahimi Mahneh, Fatemeh | | | 1419 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Khalilzade, Ayshan | | | 1245 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mahdavi, Kian | | | 1241 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Taheri, Parsa | | | 1421 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Rahmani Siyah Larz, Iraj | | | 1355 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Dezhdar, Aria | | | 1411 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Ahmadi, Arta | | | 1518 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Vakili, Shahin | | | 1729 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | * 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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