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Rapid:
Individual Calculations May 2023 |
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| Delavar, Atrin Total change: 44.40 | |   |
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| Tabriz Laleh Park Ramazan Cup Under16 ( Rapid ) | Tabriz | IRI | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1416 | 1233 | 0.50 | 4 | -0.82 | 40 | -32.80 | |
|  Pino, Mohammadamin | | | 1800 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Amiri Hamidi, Alisa | | | 1474 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Movafeghi, Ata | | | 1336 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Mohseni, Kian | | | 1053 | IRI | 0.50 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Tabriz Laleh Park Ramazan Cup ( Rapid ) | Tabriz | IRI | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1646 | 1233 | 3.00 | 7 | 2.43 | 40 | 97.20 | |
| | Samadi, Hadi | | | 1818 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Irandoust, Sina | | | 1554 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Karimzadeh, Touraj | | | 1585 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Valizadeh, Hossein | | | 1605 | IRI | 1.00 | 1 | 0.90 | 40 | 36.00 | | | Mohammad Hasani, Ali | | | 1646 | IRI | 1.00 | 1 | 0.93 | 40 | 37.20 | | | Zare, Saeed | | | 1682 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Zeynali, Ali | | | 1632 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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) | | | | Iranian Youth Chess Championship 2023 (Girls U14)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1233 | 2.00 | 6 | -0.50 | 40 | -20.00 | |
| | Marvi, Targol | | | 1357 | IRI | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Alavi, Mahsa | | | 1688 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Simaei, Helia | | | 1227 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Rezaei, Diana | | | 1084 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Garosian, Vania | | | 1444 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Sadr Niaki, Seyyedeh Fatemeh | | | 1108 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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