Individual Calculations October 2017
 Samimi, Rasoul  Total change: -17.00  Rating chartPersonal card
 8th Isfahan Zendehrood Open 1396 Isfahan IRI 2017-09-16
RcRownchangeKK*chgGame
 1406 1387 2.50 7 -0.85 20 -17.00 
  Mohandesi, Shahin m1787  * IRI0.001-0.0820-1.60 
  Pedramara, Ali 1059 IRI0.001-0.8720-17.40 
  Hajibabaei, Vandad 1116 IRI1.0010.17203.40 
  Mozaffari, Alireza 1787  * IRI0.001-0.0820-1.60 
  Yousefian, Maedeh 1013 IRI1.0010.10202.00 
  Abaspoor Dehghani, Mohamadhosein 1563 IRI0.5010.23204.60 
  Behzadi, Sepehr 1520 IRI0.001-0.3220-6.40 
 * 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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