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Individual Calculations August 2018 |
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| Kerdegar, Amirreza Total change: 4.80 | |   |
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| Bushehr Chess ChampionShip 1397 | Bushehr | IRI | 2018-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1513 | 1136 | 0.50 | 4 | 0.12 | 40 | 4.80 | |
|  Hajari, Gholamreza | | | 1536 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Goudarzi, Navid | | | 1536 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Daneshvar, Kasra | | | 1505 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Mokkarian, Arian | | | 1475 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | * 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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