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Rapid:
Individual Calculations January 2023 |
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| Nazari Nia, Shahram Total change: 30.60 | |   |
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| 16th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1444 | 3.00 | 7 | 0.25 | 20 | 5.00 | |
|  Kazemi, Mantra | | | 1155 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Asghari, Parsa | | | 1274 | IRI | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Mahdavi, Reza | f | | 2313 | IRI | 0.00 | 1 | 0.00 | 20 | 0.00 | | | Karimi, Setayesh | | | 1769 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Doostkam, P | | | 1775 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Raygantafrashi, Sara | | | 1246 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Mahdavi, Mahdis | | | 1711 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 17th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1516 | 1444 | 1.50 | 4 | -0.15 | 20 | -3.00 | |
| | Sekhavatmandi, Roham | | | 1512 | IRI | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Sadeghi Givi, Reza | | | 1779 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Mehrabi, Manouchehr | | | 1605 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Sheikhzadeh, Bardia | | | 1167 | IRI | 1.00 | 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) | | | | 4th Farhikhtegan Rapid Cup (S-50) | Qazvin | IRI | 2022-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1444 | 3.00 | 5 | 1.43 | 20 | 28.60 | |
| | Kakavand, Daryoush | | | 1574 | IRI | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Lamei Ramand, Behrooz | | | 1302 | IRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Mafi, Alireza | | | 1566 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Mahmoody, M. Sadegh | | | 1962 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Khodabandelou, Ali | | | 1683 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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) | | |
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