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Rapid:
Individual Calculations January 2022 |
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| Sadeghi Givi, Reza Total change: -82.20 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1939 | 6.00 | 8 | -1.29 | 20 | -25.80 | |
|  Akhlaghi, Farhang | | | 1528 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | |  Fathollahi, Hamid | | | 1520 | IRI | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Malaki, Panteha | | | 1204 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Taghizadeh, Taraneh | | | 1414 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Harati, Hasti | | | 1531 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hojjatinejad, Ilia | | | 1728 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Hadiehlou, Rasool | | | 1546 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karimpour Talebi, Arman | | | 1620 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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) | | | | 10th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1522 | 1939 | 4.50 | 7 | -1.82 | 20 | -36.40 | |
| | Farnia, Fatemeh | | | 1541 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadi, Mohamad Amin | | | 1671 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Yousefi, Behniya | | | 1675 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rastad Mehr, Radin | | | 1459 | IRI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | Gharibi, Arsham | | | 1204 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Rahmani, Younes | | | 1482 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Khanbaz, Nima | | | 1625 | IRI | 1.00 | 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) | | | | 11th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1445 | 1939 | 6.00 | 8 | -1.47 | 20 | -29.40 | |
| | Aminian, Hirad | | | 1521 | IRI | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Nazari Nia, Shahram | | | 1460 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Shooreshi, Parham | | | 1204 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Alizadeh, Amirhosein | | | 1389 | IRI | 0.00 | 1 | -0.97 | 20 | -19.40 | | | Mirmoshtaghi, Seyed Zeia | | | 1254 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Amir Afshari, Rayan | | | 1452 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Hadiehlou, Rasool | | | 1546 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ghayourifar, Ali | | | 1736 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | |
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) | | | | 12th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1939 | 6.00 | 8 | 0.10 | 20 | 2.00 | |
| | Izadkhah, Hossein | | | 1625 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Fakhrbakhsh, Vandad | | | 1741 | IRI | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Mohammadi, Mohamad Amin | | | 1671 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Alizadeh, Amirmohammad | | | 1725 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Mahmoody, M. Sadegh | | | 1988 | IRI | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Karimi, Setayesh | | | 1732 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Doroodgar, A.hosein | | | 1909 | IRI | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Poormosavi, Seyed Kanan | | | 1502 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | 9th Mehdi Bouyeh Rapid Cup 1400 | Qazvin | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1815 | 1939 | 7.00 | 10 | 0.37 | 20 | 7.40 | |
| | Nazarian, Arash | | | 1395 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | | | Sherafat, Mohammad Sadegh | | | 1679 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Maghsoodloo, Parham | g | | 2512 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mogheyseh, Abolfazl | | | 1723 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Fakhrbakhsh, Vandad | | | 1741 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Rastbod, Ali | f | | 2270 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Rahmani, Pedram | | | 1759 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Pourramezan Chafjiri, Parsa | | | 1676 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Sajadi Naeini, Seyed Soheil | | | 1690 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Ghayourifar, Amir | | | 1705 | IRI | 1.00 | 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) | | |
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