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Individual Calculations May 2019 |
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| Bagherpour, Seyed Behrad Total change: 19.60 | |   |
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| Ramsar jam javaher Standard Cup 1398 | Ramsar | IRI | 2019-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1195 | 0.50 | 4 | 0.02 | 40 | 0.80 | |
|  Asadi, Atabak | | | 1595 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ghahremani, Farid | | | 1595 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Jafarnejad, Jafar | | | 1570 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zarrabi, Sirous | | | 1404 | IRI | 0.50 | 1 | 0.27 | 40 | 10.80 | | | * 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) | | | | 1st Ghaem Cup International Chess Festival 2019 (U-14) | Mazandaran | IRI | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1059 | 1195 | 2.50 | 3 | 0.47 | 40 | 18.80 | |
| | Fallah, Siavash | | | 1025 | IRI | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Azizi, Alireza | | | 1001 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ghorbani, Amirali | | | 1150 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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) | | |
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