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Individual Calculations September 2018 |
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| Mokhtarzadeh, M.reza Total change: 8.00 | |   |
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| 8th Shahid Rajaei Cup - A Groupe 1397 | Qazvin | IRI | 2018-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1637 | 1632 | 4.50 | 9 | -0.09 | 40 | -3.60 | |
|  Taavoni, Rahim | | | 2032 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Khosravi, M.javad | | | 1336 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Abbasi, Meisam | | | 1946 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Delavari, Amin | | | 1315 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Najafiyan Pour, Mahyar | | | 2032 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mahdi Beygi, Alireza | | | 1440 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Khezri, Seyed Majid | | | 1433 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Hadadi, Mahdi | | | 1341 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Amini, Enayatollah | | | 1860 | IRI | 0.50 | 1 | 0.29 | 40 | 11.60 | | | * 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) | | | | Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1632 | 3.00 | 4 | 0.29 | 40 | 11.60 | |
| | Zeinali, Alireza | | | 1359 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Nazari, Mohamad | | | 1489 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Dorpa, Mohammad Mahdi | | | 1679 | IRI | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Farhani, Sina | | | 1432 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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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