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Individual Calculations July 2023 |
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| Biriya, Yadollah Total change: -17.80 | |   |
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| 1st Barandesho Cup (C Category - Under 1600) | Rasht | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1397 | 3.00 | 6 | -1.66 | 20 | -33.20 | |
|  Rostami, Mohammad | | | 1061 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Khajehaghverdi, Amirhosein | | | 1166 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Mohammadi, Seyed Mojtaba | | | 1108 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pir, Mehrdad | | | 1193 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Razmjou, Elia | | | 1304 | IRI | 0.00 | 1 | -0.63 | 20 | -12.60 | | | Mohammadi, Arad | | | 1191 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | |
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) | | | | 19th Gilan 2nd League Round 6-7 | Rasht | IRI | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1529 | 1397 | 1.50 | 2 | 0.77 | 20 | 15.40 | |
| | Behboudi, Ali | | | 1740 | IRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Rajabzadeh, Arsam | | | 1317 | IRI | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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) | | |
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