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Individual Calculations August 2023 |
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| Hosseini, Seyed Arad Total change: 0.00 | |   |
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| Tehran U-12 Boys Championship 1402 | Tehran | IRI | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1309 | 1300 | 2.50 | 5 | 0.00 | 40 | 0.00 | |
|  Ameri Sefide, Vala | | | 1103 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Raji Ghasemi, Mohammad Danial | | | 1375 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | |  Mahdizadeh, Sadra | | | 1615 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Aghazadeh, Arvin | | | 1253 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Ebrahimibasyaei, Amirali | | | 1200 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | |
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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