Rapid: Individual Calculations July 2018
 Ahadian, Armin  Total change: 14.20  Rating chartPersonal card
 Tehran Rapid 31 Khordad 1397 Tehran IRI 2018-06-21
RcRownchangeKK*chgGame
 1567 1426 3.00 7 0.71 20 14.20 
  Pilvaieh, Ali 1826  * IRI0.001-0.0820-1.60 
  Alavi, Mir Mahmood 1518 IRI1.0010.632012.60 
  Barati, Esfandiar 1658 IRI0.001-0.2120-4.20 
  Mahboob, Amir 1684 IRI0.001-0.1820-3.60 
  Alledavood, Ali 1104 IRI1.0010.13202.60 
  Barati, Khosro 1530 IRI1.0010.642012.80 
  Moradi, Mohammad Behrad 1648 IRI0.001-0.2220-4.40 
 * 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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