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Individual Calculations March 2024 |
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| Seyfikar, Ahmad Total change: 9.80 | |   |
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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 |
| 1503 | 1387 | 3.50 | 7 | 0.49 | 20 | 9.80 | |
|  Shahriarinour, Nahal | | | 1191 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Hakimi Rad, Daniel | | | 1260 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Khoshkalam, Seyed Mahan | | | 1946 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Najafi Tabar, Aydin | | | 1905 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Abri, Ahmadali | | | 1789 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jamalzadeh, Ebrahim | | | 1213 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Nazem, Farzad | | | 1218 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | |
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) | | |
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