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Rapid:
Individual Calculations January 2022 |
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| Hojjatoleslami, Seyedamir Total change: -13.20 | |   |
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| 1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1380 | 1613 | 4.00 | 6 | -0.57 | 20 | -11.40 | |
|  Biglarifard, Maziyar | | | 1122 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Delshad, Shaghayegh | | | 1293 | IRI | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Karami, Salar | | | 1659 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Karimi, Mahdiar | | | 1350 | IRI | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Rajat Far, Omid | | | 1393 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Dolat Abadi, Gh.abbas | | | 1461 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | |
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 |
| 1594 | 1613 | 4.00 | 8 | -0.09 | 20 | -1.80 | |
| | Jafari, Eisa | | | 1906 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ghaemi, Ali Reza | | | 1249 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Zahedifar, Anahita | | wf | 1861 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Babaei, Amir Mohammad | | | 1311 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Rostami, Rouzbeh | | | 1927 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Bigdeli, Morteza | | | 1356 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Shafaee, H. | | | 1980 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bostan Ghadirly, Zargham | | | 1161 | 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) | | |
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