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Individual Calculations August 2023 |
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| Ariannik, Amirmohammad Total change: 7.20 | |   |
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| Age group competition for Boys under 14 years old in Fars province | Fars | IRI | 2023-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1354 | 3.00 | 5 | 0.18 | 40 | 7.20 | |
|  Rahmanian, Hosein | | | 1161 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Norouzian Arayesh, Parsa | | | 1327 | IRI | 0.00 | 1 | -0.54 | 40 | -21.60 | | | Ayesh Mohammareh, Danial | | | 1191 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Tahmasebi, Hossein | | | 1597 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Khosravi Haftjaei, Hasan | | | 1276 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | |
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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