Individual Calculations June 2015
 Ahadi, Amir Mohammad  Total change: -41.20  Rating chartPersonal card
 Ordibehesht Cup U 2100 (2015) Tehran IRI 2015-05-12
RcRownchangeKK*chgGame
 1572 1304 0.00 5 -1.03 40 -41.20 
  Rezaei, Hamidreza 1704  * IRI0.001-0.0840-3.20 
  Kiaei, Ali 1704  * IRI0.001-0.0840-3.20 
  Ahadi, Mohammad Erfan 1651 IRI0.001-0.1140-4.40 
  Navidi, Parsa 1261 IRI0.001-0.5640-22.40 
  Shadab, Shahriar 1541 IRI0.001-0.2040-8.00 
 * 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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