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Rapid:
Individual Calculations June 2023 |
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| Rahimzadeh, Mohammad Total change: -32.00 | |   |
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| 3rd Urmia Weekly Rapid Chess Tournament 1402 | Western Azerbaijan | IRI | 2023-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1679 | 3.00 | 6 | -0.65 | 20 | -13.00 | |
|  Hassanzadeh, Taha | | | 1404 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Khalifehzadeh, Karim | | | 1445 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Zare, Jafar | | | 1627 | IRI | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Naghizadeh, Amirhossein | | | 1430 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tarazooyeadl, Mojtaba | | | 2021 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Aghanejad, Ebrahim | | | 1660 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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) | | | | 5th Urmia Weekly Rapid Chess Tournament 1402 | Urmia | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1544 | 1679 | 3.00 | 6 | -0.95 | 20 | -19.00 | |
| | Ghadr, Rastin | | | 1279 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalifehzadeh, Karim | | | 1445 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Nasrollahi, Habib | | | 1897 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Naghizadeh, Amirhossein | | | 1430 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Zeynali, Ali | | | 1595 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Abyari, Javad | | | 1615 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | * 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) | | |
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