Rapid: Individual Calculations December 2017
 Aprouz, Mohammadreza  Total change: -19.60  Rating chartPersonal card
 Iranian Worker's Chess Championship (Rapid_Men_ 1396) Ahvaz IRI 2017-11-04
RcRownchangeKK*chgGame
 1990 2186 3.50 6 -0.98 20 -19.60 
  Mahmoodi, Mashouf 1988 IRI1.0010.24204.80 
  Haghshenas, Behrouz 2003 IRI0.001-0.7420-14.80 
  Farshadifar, Saman 2024 IRI1.0010.29205.80 
  Yousefiraki, Mojtaba 1962 IRI0.501-0.2820-5.60 
  Kanani, Anoosh 1869 IRI1.0010.13202.60 
  Mahmoody, M. Sadegh 2096 IRI0.001-0.6220-12.40 

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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