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Individual Calculations March 2024 |
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| Mansourizalani, Moslem Total change: -38.80 | |   |
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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 |
| 1521 | 1478 | 1.00 | 3 | -0.34 | 20 | -6.80 | |
|  Zamani Nezhad, Ahora | | | 1675 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Kharatchi, Ahmad | | | 1280 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Soorni Aliyaei, Mohammad Mahdi | | | 1607 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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) | | | | lam Province Chess Championship 1402 Open | Ilam | IRI | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1478 | 1.50 | 4 | -1.60 | 20 | -32.00 | |
| | Pourshab, Aref | | | 1553 | IRI | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Eteghadipour, Amirhossein | | | 1081 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Kamari, Zahra | | | 1161 | IRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Asadi Nasab, Jalal | | | 1099 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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