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Individual Calculations January 2022 |
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| Afri, Mostafa Total change: 34.40 | |   |
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| Khouzestan Standard Cup U2000 | Khouzestan | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1378 | 1.50 | 5 | 0.57 | 40 | 22.80 | |
|  Sajadi Naeini, Seyed Soheil | | | 1615 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Fooladi, Behrooz | | | 1778 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ashtari, Fereidoun | | | 1642 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Jahanbakhshi, Arman | | | 1778 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amirinasab, Jafar | | | 1460 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | * 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) | | | | Yalda Cup Khouzestan 1400 | Khouzestan | IRI | 2021-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1378 | 1.00 | 4 | 0.29 | 40 | 11.60 | |
| | Fathali Pour, Behnam | | | 1741 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Kiani, Rahil | | | 1778 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sadooni, Mohammadreza | | | 1415 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Memarzadeh, Hossein | | | 1778 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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) | | |
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