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Individual Calculations June 2018 |
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| Rahmani, Jamshid Total change: -18.60 | |   |
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| Iran Senior Chess Championship 50-65 Ordibehesht 1397 | Golestan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1485 | 1704 | 2.00 | 4 | -0.93 | 20 | -18.60 | |
|  Hosseini, Rooh Ollah | | | 1414 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |  Bafandeh, Mohammad | | | 1304 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ardeshirpour, Hoss. | | | 1872 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Daneshgar Moghadam, Mohammad | | | 1350 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | * 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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