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Individual Calculations September 2018 |
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| Baymani, Amir Hosein Total change: 53.60 | |   |
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| Khouzestan Men Chess Championship 1397 | Khuzestan | IRI | 2018-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1467 | 1286 | 1.50 | 5 | 0.03 | 40 | 1.20 | |
|  Movahed, Sina | | | 1686 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Ghazi, Hamed | | | 1583 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mohammad Bidaghi, Ali | | | 1158 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Esmaeili Behbahani, Reza | | | 1396 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Ghorbani, Mohammad Mehdi | | | 1511 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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) | | | | Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1340 | 2.50 | 4 | 1.31 | 40 | 52.40 | |
| | Sharafi, Amir Mehrad | | | 1686 | IRI | 1.00 | 1 | 0.89 | 40 | 35.60 | | | Hasanvandi, Amirali | | | 1307 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Rahmani, Pedram | | | 1735 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Hassani, Farzad | | | 1378 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | |
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