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Individual Calculations July 2018 |
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| Riahi, Arvin Total change: 5.20 | |   |
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| Gorgan Ramezan Standard Cup 1397 | Gorgan | IRI | 2018-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1593 | 1690 | 4.00 | 7 | -0.23 | 40 | -9.20 | |
|  Alaedin, Karen | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Valiollahi, Alireza | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Tavana, Mobin | | | 2065 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Mohammadi, Helma | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Baratian, Aref | | | 2050 | IRI | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Rahimi, Panteha | | | 1488 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Naderian, Farhad | | | 1678 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | | | * 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) | | | | Golestan Chess Championship 1397 | Golestan | IRI | 2018-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1538 | 1690 | 5.00 | 7 | 0.36 | 40 | 14.40 | |
| | Saghaie, Parsina | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Saedi, Pedram | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Maghsoudloo, Amir Ali | | | 1992 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Saboori, Mohammad Mahdi | | | 1393 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Mosayebi, Pourya | | | 1356 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Ahmadi, Shayan | | | 1601 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Safaeenezhad, Reza | | | 1843 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | * 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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