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Individual Calculations January 2022 |
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| Amirinasab, Jafar Total change: -34.80 | |   |
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| Khouzestan Standard Cup U2000 | Khouzestan | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1271 | 1460 | 4.50 | 7 | -0.53 | 20 | -10.60 | |
|  Kord Zanganeh, Kian | | | 1060 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Kiani, Rahil | | | 1802 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Amirinasab, Hossein | | | 1144 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Arablou, Bahar | | | 1088 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Amiri, Rastin | | | 1196 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Salehi Reihani, Bahamin | | | 1230 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Afri, Mostafa | | | 1378 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | | | * 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) | | | | Yalda Cup Khouzestan 1400 | Khouzestan | IRI | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1315 | 1460 | 3.50 | 7 | -1.21 | 20 | -24.20 | |
| | Kord Zanganeh, Kian | | | 1060 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Afshani, Matin | | | 1850 | IRI | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Sadooni, Mohammadreza | | | 1415 | IRI | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Mohammad Bidaghi, Ali | | | 1221 | IRI | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Amirinasab, Abolfazl | | | 1298 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | | | Goharchin, Erfan | | | 1060 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zamani, Alireza | | | 1304 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | * 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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