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Rapid:
Individual Calculations January 2022 |
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| Nazari Nia, Shahram Total change: 71.60 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1526 | 1460 | 4.00 | 7 | 1.15 | 20 | 23.00 | |
|  Boland Eghbal, Taha | | | 1752 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Sekhavatmandi, Roham | | | 1577 | IRI | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Yazdani, Parham | | | 1112 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Raji Ghasemi, Mohammad Danial | | | 1125 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mehrabi, Manouchehr | | | 1683 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Ghayourifar, Amir | | | 1705 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Hojjatinejad, Ilia | | | 1728 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1319 | 1460 | 3.00 | 7 | -1.63 | 20 | -32.60 | |
| | Fakhrbakhsh, Vandad | | | 1741 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Khanbaz, Nima | | | 1625 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Feizi, Seifollah | | | 1084 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mehri, Narges | | | 1226 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Ajvadi, Sogand | | | 1130 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Memari, Erfan | | | 1237 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Shooreshi, Parham | | | 1189 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1460 | 2.00 | 5 | 0.66 | 20 | 13.20 | |
| | Alamir Virsagh, Ehsan | | | 1854 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sadeghi Givi, Reza | | | 1939 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Taj Dini, Hasti | | | 1177 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Shams, Negar | | | 1741 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Salimiyan, Behzad | | | 1687 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1460 | 5.00 | 6 | 2.04 | 20 | 40.80 | |
| | Hoseini, Hamzeh | | | 1768 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Taromi, Abbas | | | 1632 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Taheri, Mohammadreza | | | 1104 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Delgoshad, Amin | | | 1277 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Amiri, Sadra | | | 1298 | IRI | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Haghmoradkhan, Omid | | | 1694 | IRI | 1.00 | 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) | | | | 9th Mehdi Bouyeh Rapid Cup 1400 | Qazvin | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1584 | 1460 | 5.00 | 10 | 1.36 | 20 | 27.20 | |
| | Ghorbani, Hadi | f | | 2045 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Ghezelbash, Ali | | | 1094 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Ghayourifar, Ali | | | 1736 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Taleshi, Radmehr | | | 1100 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Khodabandelou, Ali | | | 1742 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zahmati, Sobhan | | | 1784 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Karimi, Setayesh | | | 1732 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Nouri, Abbas | | | 1090 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Amini, Enayatollah | | | 1755 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Khoshkalam, Seyed Mahan | | | 1763 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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