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Individual Calculations October 2022 |
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| Shalipour Jafari, Shahin Total change: -19.60 | |   |
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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 |
| 1398 | 1680 | 8.00 | 11 | -0.98 | 20 | -19.60 | |
|  Amirinasab, Abolfazl | | | 1392 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Amiri, Sadaf | | | 1280 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghasemi, Reza | | | 1338 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Makarian, Kasra | | | 1249 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Hematizadeh, Amirhossein | | | 1342 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Fatahipour, Valiollah | | | 1217 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Nematolahi, Amirali | | | 1414 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Asadi, Mohammadmobin | | | 1518 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rafigh, Shervin | | | 1590 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Khalili, Hosein | | | 1539 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rahbar, Aihan | | | 1495 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | * 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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