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Rapid:
Individual Calculations January 2022 |
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| Azadi, Taha Total change: -24.80 | |   |
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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 |
| 1452 | 1208 | 0.00 | 4 | -0.81 | 20 | -16.20 | |
|  Khodayvandi, Soheil | | | 1469 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Dolat Abadi, Gh.abbas | | | 1461 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Aliabadi, Saeed | | | 1360 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Robatmili, Manocher | | | 1518 | 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) | | | | Fifth Ekbatana Cup (Hamedan) | Hamedan | IRI | 2021-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1208 | 2.00 | 6 | 0.52 | 20 | 10.40 | |
| | Korevand, Sina | | | 1943 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Fathi, Abolfazl | | | 1481 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Hamidian, Mohana | | | 1026 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Hajiazizi, Aref | | | 1494 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Rabiei Parsaei, Mehrdad | | | 1550 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Khodaei, Amir Ehsan | | | 1375 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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) | | | | 9th Mehdi Bouyeh Rapid Cup 1400 | Qazvin | IRI | 2021-12-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1341 | 1208 | 1.50 | 6 | -0.95 | 20 | -19.00 | |
| | Yadegar, Radin | | | 1839 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kalvandi, Mohammad Naeim | | | 1555 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ababafha, Mohammad Mahdi | | | 1003 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Orooji, Siamak | | | 1610 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Lajevardi, Ali | | | 1014 | IRI | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Mehdipour, Nima | | | 1025 | 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) | | |
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