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Rapid:
Individual Calculations June 2023 |
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| Khalifehzadeh, Karim Total change: 0.20 | |   |
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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 |
| 1542 | 1445 | 2.50 | 6 | 0.12 | 20 | 2.40 | |
|  Nasrollahi, Habib | | | 1897 | IRI | 1.00 | 1 | 0.94 | 20 | 18.80 | |  Rahimzadeh, Mohammad | | | 1679 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Entekhabi, Aslan | | | 1637 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Zahmati, Mahdi | | | 1171 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Abyari, Javad | | | 1615 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Darvishi, Bayat | | | 1253 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | |
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) | | | | 4th Urmia Weekly Rapid Chess Tournament 1402 | Urmia | IRI | 2023-05-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1445 | 2.00 | 5 | 0.09 | 20 | 1.80 | |
| | Shaygan, Mansoor | | | 1746 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Norouziazar, Kiyarad | | | 1358 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Nasrollahi, Habib | | | 1897 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Naghizadeh, Amirhossein | | | 1430 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Hassanzadeh, Taha | | | 1404 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | |
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) | | | | 5th Urmia Weekly Rapid Chess Tournament 1402 | Urmia | IRI | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1525 | 1445 | 1.00 | 3 | -0.20 | 20 | -4.00 | |
| | Rahimzadeh, Mohammad | | | 1679 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Salamat, Mohammad | | | 1467 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Naghizadeh, Amirhossein | | | 1430 | IRI | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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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