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Individual Calculations March 2024 |
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| Mehrkhah, Hadi Total change: 104.80 | |   |
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| 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) | Kermanshah | IRI | 2024-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1638 | 1458 | 4.00 | 8 | 1.73 | 40 | 69.20 | |
|  Mousivand, Ali | | | 1875 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Parvass, Ilya | | | 1197 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Rahbar, Aihan | | | 1740 | IRI | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Taheri, Parsa | | | 1669 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Arghavani, Ali | | | 1614 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Hoseini, Hamzeh | | | 1609 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Ghanbarpour, Mahan | | | 1720 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Amiri, Mahan | | | 1680 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 20th Caspian Sea International Chess Festival - B Category (U2000) | Rasht | IRI | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1453 | 4.00 | 8 | 0.49 | 40 | 19.60 | |
| | Rafigh, Shervin | | | 1690 | IRI | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rajabzadeh, Arsam | | | 1593 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Mortezapour, Mohammad | | | 1156 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mahdizadeh, Sadra | | | 1732 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Jouzani, Masoud | | | 1666 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Asghar Khatir, Saniar | | | 1197 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Moosavi, Seyed Arad | | | 1675 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Ostovari, Tarannom | | | 1276 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | |
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) | | | | 20th Gilan First League Round 8-9 | Gilan | IRI | 2024-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1453 | 0.50 | 1 | 0.40 | 40 | 16.00 | |
| | Abbaszadeh, Esmaeil | | | 1814 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |
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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