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Individual Calculations July 2023 |
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| Abdolahi, Amir Taha Total change: 37.60 | |   |
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| 2th Lig Joonob Shargh | Tehran | IRI | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1459 | 8.50 | 9 | 1.04 | 40 | 41.60 | |
|  Pour Azimi, Mohammad Hossein | | | 1067 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Tabarestan, Amir Hossein | | | 1307 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Reza Zadeh, Mohammad Amin | | | 1248 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hashem Vand, Hanane | | | 1064 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Pour Azimi, Mohammad Hossein | | | 1067 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mir Sakhvidi, Seyed Maede | | | 1099 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Kazemi, Mantra | | | 1062 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Del Gandi, Dina | | | 1061 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Parsi, Afshin | | | 1464 | IRI | 1.00 | 1 | 0.51 | 40 | 20.40 | |
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) | | | | 3rd Iran Under 14 Chess League 1402 (Standard) | Tehran | IRI | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1459 | 4.00 | 6 | -0.10 | 40 | -4.00 | |
| | Abdolshah, Arash | | | 1123 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Garosian, Vania | | | 1487 | IRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Habibi, Radin | | | 1841 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kazemi, Mantra | | | 1062 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Keyvani, Melina | | | 1187 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Rahimi, Kian | | | 1059 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | * 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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