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Individual Calculations August 2018 |
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| Arefazad, Gholamhossein Total change: -2.40 | |   |
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| Bushehr Chess ChampionShip 1397 | Bushehr | IRI | 2018-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1828 | 4.50 | 8 | -0.12 | 20 | -2.40 | |
|  Bardal, Khalil | | | 1528 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Mazarei, Mohammad | | | 1428 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Mokhtari, Ahmad | | | 1593 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kabgani, Yoones | | | 2016 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Zanganeh, Babak | | | 2062 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Ardeshirpour, Hoss. | | | 1884 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Arian Mehr, Aein | | | 1546 | IRI | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Armand, Saman | | | 1955 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | * 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) | | |
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