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Individual Calculations April 2022 |
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| Kouchaki, Amirreza Total change: -7.60 | |   |
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| 2nd zanjan fajr standard tournament 1400 | Zanjan | IRI | 2022-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1533 | 1380 | 4.00 | 7 | 1.29 | 40 | 51.60 | |
|  Noorin, Parmis | | | 1217 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |  Rahmani, Pedram | | | 1839 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Ramezani, Reza | | | 1886 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Najafi, Ali Alnaghi | | | 1399 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Parvizi, Safar | | | 1275 | IRI | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Fathi, Himan | | | 1939 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Andari, Ramyar | | | 1176 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | The 6th Jouybar Chess Tournament | Mazandaran | IRI | 2022-03-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1380 | 1.00 | 5 | -1.48 | 40 | -59.20 | |
| | Mogheyseh, Abolfazl | | | 1764 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mashhadi, Fatemeh | | | 1543 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Azizi, Alireza | | | 1202 | IRI | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Salehi Rekavandi, Amir Reza | | | 1262 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Bolandnazar, Korosh | | | 1213 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | |
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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