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Rapid:
Individual Calculations November 2021 |
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| Riyazifar, Saeid Total change: -29.40 | |   |
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| West Azerbaijan Rapid Chess Tournament 1400 | Urmia | IRI | 2021-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1701 | 3.50 | 7 | 0.05 | 20 | 1.00 | |
|  Omid Haghi, Majid | | | 1444 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Nasrollahi, Habib | | | 1962 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |  Pourhossein, Abbas | | | 1665 | IRI | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Ebrahimi, Nima | | | 1924 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Sattari, Amin | | | 1086 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Fazli, Akbar | | | 1750 | IRI | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Lotfi, Aylar | | | 1878 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Tabriz Milad Peyambar Cup 1400 (Ipak palace complex) | Tabriz | IRI | 2021-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1543 | 1701 | 3.50 | 8 | -1.52 | 20 | -30.40 | |
| | Atanejhad, Sahebali | f | | 2154 | IRI | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Nazari, Rahim | | | 1849 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Khalilzade, Ayshan | | | 1095 | IRI | 1.00 | 1 | 0.02 | 20 | 0.40 | | | Shamsi, Payar | | | 1089 | IRI | 0.50 | 1 | -0.48 | 20 | -9.60 | | | Afsaran Bashiz, Zahra | | | 1273 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Alaghehmand, Arshia | | | 1817 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Fathi, Hamed | | | 1595 | IRI | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Riyazifar, Soheil | | | 1474 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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