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Rapid:
Individual Calculations September 2022 |
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| Khalifehzadeh, Karim Total change: 11.40 | |   |
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| 11th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1471 | 3.00 | 5 | 0.00 | 20 | 0.00 | |
|  Ghaffarifar, Aylin | | | 1190 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Rahimi, Nima | | | 1457 | IRI | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Taheri, Sedigh | | | 1285 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Naghizadeh, Amirhossein | | | 1382 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Zare, Jafar | | | 1635 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 12th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1413 | 1471 | 2.00 | 6 | -1.46 | 20 | -29.20 | |
| | Osmani, Karina | | | 1094 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Alaghehmand, Arshia | | | 1870 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Majidi, Armita | | | 1303 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Akbari, Samyar | | | 1232 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Asghari, Omid | | | 1578 | IRI | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ahdi, Amirhossein | | | 1400 | IRI | 0.00 | 1 | -0.60 | 20 | -12.00 | |
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) | | | | 13th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1561 | 1471 | 3.00 | 4 | 1.41 | 20 | 28.20 | |
| | Sheikhalizad, Matin | | | 1164 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Shaygan, Mansoor | | | 1852 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Abyari, Javad | | | 1718 | IRI | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Hassankhani, Naser | | | 1509 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | 14th Urmia Weekly Rapid Chess Tournament 1401 | Urmia | IRI | 2022-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1400 | 1471 | 3.00 | 4 | 0.62 | 20 | 12.40 | |
| | Khalilzade, Ayshan | | | 1304 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Seifi, Ata | | | 1254 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Salamat, Mohammad | | | 1374 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Agha Beyg Pour, Yahya | | | 1667 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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) | | |
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