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Individual Calculations March 2019 |
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| Rahmani, Melika Total change: -1.60 | |   |
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| 17th Caspian Cup int.Chess Festival (U1800) | Gilan | IRI | 2019-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1347 | 2.00 | 6 | 0.12 | 40 | 4.80 | |
|  Kheyrkhah, Bahram | | | 1671 | IRI | 0.50 | 1 | 0.37 | 40 | 14.80 | |  Ojaghi, Mehrad | | | 1742 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Lotfi, Fatollah | | | 1558 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Nazari Nia, Shahram | | | 1634 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Hosseinpour, Mozafar | | | 1249 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Cheshmi, Amirreza | | | 1236 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | 18th Qazvin Chess League 1397 Round 7-10 | Qazvin | IRI | 2019-02-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1347 | 0.00 | 2 | -0.16 | 40 | -6.40 | |
| | Ahmadi Far, Ali | | | 1747 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mahdavi, Reza | | | 1747 * | 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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