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Rapid:
Individual Calculations January 2022 |
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| Hajizadeh, Mohammad Total change: -80.80 | |   |
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| 9th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 1646 | 3.50 | 7 | -0.87 | 20 | -17.40 | |
|  Alinaghian, Ilia | | | 1358 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | |  Abdi, Morteza | | | 1413 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Doroodgar, A.hosein | | | 1909 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kian Sirat, Yasin | | | 1276 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Hakemi, Arman | f | | 2143 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Amiri, Sadra | | | 1298 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Parham Asl, Mani | | | 1471 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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 |
| 1492 | 1646 | 4.00 | 8 | -1.39 | 20 | -27.80 | |
| | Karim Beigi Kamran, Ali | | | 1322 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mohandesi, Shahin | m | | 1922 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Tavasoli, Kianoosh | | | 1162 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Bayat, Nikan | | | 1250 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Eskandary, Mahmood | | | 2118 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Yousef Zarin, Mobin | | | 1409 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Kordbacheh, Sana | | | 1294 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Keshani, Kian | | | 1459 | IRI | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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 |
| 1527 | 1646 | 2.00 | 6 | -1.78 | 20 | -35.60 | |
| | Mohandesi, Shahin | m | | 1922 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Norouzi, Motahareh | | | 1264 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Jafari, Eisa | | | 1906 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Gholizadeh, Majid | | | 1332 | IRI | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Bigdeli, Morteza | | | 1356 | IRI | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Alavi, Mahsa | | | 1384 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | |
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