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Rapid:
Individual Calculations January 2022 |
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| Golzarian, Kiarash Total change: 79.80 | |   |
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| 1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1229 | 3.50 | 7 | 2.03 | 20 | 40.60 | |
|  Delfan, Farzad | | | 1598 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Fardbehbahani, Behnam | | | 1627 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Borji, Parham | | | 1527 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tajdoost, Akbar | | | 1404 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Teymoori, Vahid | | | 1550 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Khodaei, A.ehsan | | | 1375 | IRI | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Majidi, Sohrab | | | 1269 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Fifth Ekbatana Cup (Hamedan) | Hamedan | IRI | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1420 | 1229 | 4.00 | 6 | 1.96 | 20 | 39.20 | |
| | Delavari, Amirali | | | 1964 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Hajiazizi, Aref | | | 1494 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hamidian, Mohana | | | 1026 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Zahiri, Mohammad Mahdi | | | 1159 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Khosh Sefat, Shahram | | | 1349 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Norouzi Pasand, Saeid | | | 1527 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |
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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