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Individual Calculations May 2019 |
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| Ghorbani, Amirali Total change: -20.00 | |   |
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| 1st Ghaem Cup International Chess Festival 2019 (U-14) | Mazandaran | IRI | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1229 | 1150 | 1.50 | 5 | -0.50 | 40 | -20.00 | |
|  Zuqanov, Ali | | | 1394 | AZE | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Rezaee, Mohammad Javad | | | 1296 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Rezazadeh Pasha, Abolfazl | | | 1033 | IRI | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Hadadzadeh, Hamid Reza | | | 1226 | IRI | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Bagherpour, Seyed Behrad | | | 1195 | IRI | 0.00 | 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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