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Individual Calculations September 2019 |
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| Safaei Fakhr, Alireza Total change: 121.20 | |   |
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| Chess Tehran Championship 2019 - U16B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1450 | 4.50 | 6 | 1.49 | 40 | 59.60 | |
|  Omidi Aref, Mohammadamin | | | 1089 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Dadkhah Haghighi, S.amir Hesam | | | 1201 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Mohammadi, Mohamad Amin | | | 1838 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Derakhshan, Alireza | | | 1600 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Salman, Yasin | | | 1571 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Makani, M.amin | | | 1402 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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) | | | | 2nd Iranian Talent Olympiad 2019- Boys Standard | Gilan | IRI | 2019-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1615 | 1450 | 3.50 | 6 | 1.54 | 40 | 61.60 | |
| | Hosseini, Morteza | | | 1850 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Abazari, Ali Reza | | | 1248 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Ebrahimi Herab, Hamidreza | | | 1850 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Chedani, Amir Hossein | | | 1320 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Hamzeh Javaran, Kasra | | | 1679 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | Ghasemi, Abdollah | | | 1741 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | * 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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