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Individual Calculations September 2018 |
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| Motavas, Pouya Total change: 88.80 | |   |
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| Iran Boys Student Middle school Chess Championship 1397 | Zanjan | IRI | 2018-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1684 | 1589 | 3.00 | 6 | 0.63 | 40 | 25.20 | |
|  Daliri, Pedram | | | 1927 | IRI | 1.00 | 1 | 0.88 | 40 | 35.20 | |  Saberi, Mahan | f | | 1989 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mahboubi, Mahziar | | | 1651 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Saedi, Pedram | | | 1263 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Jamah, Mobin | | | 1436 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Rostami, Mohsen | | | 1838 | IRI | 0.00 | 1 | -0.19 | 40 | -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) | | | | Fars U1900 Tournament 1397 - Standard | Shiraz | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1589 | 4.00 | 7 | 1.59 | 40 | 63.60 | |
| | Dolatshahi, Rohollah | | | 1795 | IRI | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Kalantari, Hamed | | | 1739 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Aghababaee, Asghar | | | 1733 | IRI | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Najafi, Hamed | | | 1814 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Tadayonian, Mojtaba | | | 1752 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Firoozyar, Ashkan | | | 1709 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Haghighat, Mohsen | | | 1423 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | |
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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