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Individual Calculations January 2024 |
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| Zeynali, Ali Total change: 90.00 | |   |
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| 1th Yalda Cup national Open Chess Tournament-Kurdistan 1402(standard) | Kurdistan | IRI | 2023-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1625 | 3.00 | 6 | 0.46 | 40 | 18.40 | |
|  Habibifard, Parham | | | 1828 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Hourizad, Martia | | | 1229 | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khalesi, Vahid | f | | 2095 | IRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | | Zandkarimi, Raef | | | 1728 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Andari, Ramyar | | | 1225 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Dezhdar, Roozbeh | | | 2086 | IRI | 0.50 | 1 | 0.45 | 40 | 18.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | U1800 Standard Ardabil Cup | Ardabil | IRI | 2023-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1625 | 6.00 | 7 | 1.79 | 40 | 71.60 | |
| | Alipour, Sina | | | 1271 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Eydazha, Sevil | | | 1575 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Basharkhah, Shapour | | | 1617 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Tondro, Amir Hosein | | | 1622 | IRI | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Freidoonzadeh, Akbar | | | 1794 | IRI | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Mahdavi, Kian | | | 1402 | IRI | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Mousavi, Seyed Ali | | | 1492 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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