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Individual Calculations March 2024 |
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| Hoseini, Hamzeh Total change: -44.80 | |   |
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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 |
| 1522 | 1609 | 2.50 | 6 | -1.07 | 20 | -21.40 | |
|  Pir, Mehrdad | | | 1209 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Parvin, Zahra | | | 1849 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | |  Hadadzadeh, Hamid Reza | | | 1275 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Safari Eskandari, Mojtaba | | | 1884 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Safin, Safarullakhan | | | 1456 | IND | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Mehrkhah, Hadi | | | 1458 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * 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) | | | | Kermanshah Province Chess Championship _ 1402 | Kermanshah | IRI | 2024-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1609 | 3.50 | 6 | -1.17 | 20 | -23.40 | |
| | Darabi, Mohammad | | | 1216 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Sharbatchi, Sajad | | | 1301 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Heydarian, Noyan | | | 1229 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Azmoodeh, Parsa | | | 1420 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mahmood Zadeh, Arian | | | 1469 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dezhdar, Aria | | | 1577 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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