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Individual Calculations August 2018 |
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| Afri, Mostafa Total change: 28.00 | |   |
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| Iranian juniors Chess Championship 1397 (Boys Under 20) | Khouzestan | IRI | 2018-07-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1292 | 3.50 | 7 | 0.70 | 40 | 28.00 | |
|  Gholami Orimi, Mahdi | | | 1692 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Behbahani, Shayan | | | 1203 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Sanjarian, Peyman | | | 1485 | IRI | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Mayah Pour, Mohammad | | | 1348 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Jahanbakhsh, Iman | | | 1514 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Shakibaei Yekta, Ouriya | | | 1273 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Mohammad Bidaghi, Ali | | | 1158 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | * 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) | | |
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