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Individual Calculations January 2020 |
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| Rahmani, Raza Total change: 3.00 | |   |
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| 19th Qazvin League 1398 Round 1-4 | Qazvin | IRI | 2019-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1739 | 1.50 | 2 | 1.08 | 20 | 21.60 | |
|  Mahdavi, Reza | | | 1981 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Abedi, Amin | | | 1958 | IRI | 0.50 | 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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1739 | 3.00 | 5 | -0.93 | 20 | -18.60 | |
| | Faramarzi, Ali | | | 1433 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Hoseini Moghadam, Babak | | | 1662 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Rasi, Davood | | | 1416 | IRI | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Rahmani, Melika | | | 1612 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Hemmati, Masoud | | | 1339 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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