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Individual Calculations January 2020 |
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| Rahmani, Pouria Total change: -15.60 | |   |
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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 |
| 1342 | 1138 | 1.00 | 3 | 0.21 | 40 | 8.40 | |
|  Mirdamadi, Masoumeh | | | 1141 | IRI | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Khezri, Seyed Majid | | | 1451 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |  Garoosi, Abbas | | | 1435 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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) | | | | 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1407 | 1138 | 0.00 | 3 | -0.60 | 40 | -24.00 | |
| | Oveysi, Ilya | | | 1212 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Amirpour, Gholamreza | | | 1471 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Daliri, Pedram | | | 1538 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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