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Rapid:
Individual Calculations August 2018 |
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| Kourechi, Ali Total change: 7.40 | |   |
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| 5th Nobavegan Rapid Cup 1397 - Under 14 | Qazvin | IRI | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1149 | 1.00 | 4 | -0.33 | 20 | -6.60 | |
|  Esmaeili, Soroush | | | 1325 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Hadavand Khani, Mohammad Mahdi | | | 1255 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Mazandaranizadeh, Radman | | | 1342 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Karegari, Saba | | | 1186 | IRI | 1.00 | 1 | 0.55 | 20 | 11.00 | |
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) | | | | 5th Malard Rapid Cup tir 1397 | Malard | IRI | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1199 | 1149 | 3.00 | 5 | 0.70 | 20 | 14.00 | |
| | Eskandary, Mahmood | | | 1549 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Ghiyasvand, Navid | | | 1009 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Mandkari, Hossein | | | 1357 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ghiyasvand, Mohammad Mahdi | | | 1018 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Omidi Aref, Mohammadamin | | | 1062 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * 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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