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Individual Calculations June 2022 |
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| Ghoreishiamiri, Seyedkian Total change: 10.40 | |   |
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| Babol Ramazan Teams Tournament-1401 | Babol | IRI | 2022-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1386 | 1.00 | 3 | 0.21 | 40 | 8.40 | |
|  Hoseinpour Kasgary, Abolfazl | | | 1603 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Rezaei Moghadam, Arshia | | | 1344 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Asadi, Ali | | | 2048 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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) | | | | Tehran Chess Championship U8 Boys | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1203 | 1424 | 1.00 | 2 | -0.55 | 40 | -22.00 | |
|  Faramarzi, Martia | | | 1157 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Abdolzadeh, Baktash | | | 1249 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |
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) | | | | Iranian Cadet Chess Championship (Open U8) | Hamedan | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1424 | 2.00 | 2 | 0.60 | 40 | 24.00 | |
| | Bolandnazar, Korosh | | | 1346 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Moosavi, Seyed Arad | | | 1193 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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) | | |
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