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Individual Calculations November 2023 |
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| Jafari, Masoud Total change: 13.40 | |   |
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| 1st Arvand International Chess Festival (U1900) | Abadan | IRI | 2023-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1571 | 1370 | 2.50 | 7 | 0.67 | 20 | 13.40 | |
|  Yousefi Moosaei, Parham | | | 1003 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Hajjarzadeh, Mohammad Reza | | | 1590 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Talebian Zadeh, Ilia | | | 1632 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Jahanbakhsh, Iman | | | 1664 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Yazdani, Parham | | | 1632 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Nazar, Jamil Khalid | | | 1759 | IRQ | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Davoodi, Siamak | | | 1718 | ENG | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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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