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Individual Calculations March 2024 |
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| Biriya, Yadollah Total change: 0.20 | |   |
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| 20th Caspian Sea International Chess Festival - B Category (U2000) | Rasht | IRI | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1391 | 4.00 | 9 | 0.69 | 20 | 13.80 | |
|  Refahati, Maryam | | | 1198 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | |  Jouyandeh, H | | | 1808 | IRI | 1.00 | 1 | 0.93 | 20 | 18.60 | | | Kiani Fotovat, Mohamad Matin | | | 1621 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kalvandi, Mohammad Naeim | | | 1701 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Norouzi Chenari, Parham | | | 1856 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Moosavi, Seyed Arad | | | 1675 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Kazemi, Mahdis | | | 1165 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Taghipour, Mohammadkian | | | 1123 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Darvishi, Matin | | | 1529 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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 Second League Round 8-9 | Gilan | IRI | 2024-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1391 | 0.00 | 2 | -0.68 | 20 | -13.60 | |
| | Hoseini, Ali | | | 1668 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Zoghi, Saeed | | | 1382 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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) | | |
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