Individual Calculations November 2015
 Yousefian, M.ali  Total change: 11.00  Rating chartPersonal card
 Asian Seniors Over 50 Chess Championships 2015 Larestan IRI 2015-09-24
RcRownchangeKK*chgGame
 1976 1918 3.50 7 0.55 20 11.00 
  Myint, Han 2281 MYA0.001-0.1020-2.00 
  Kashfi, Seyed Reyhan 1534 IRI1.0010.09201.80 
  Noori, Amir 2134 IRI0.5010.28205.60 
  Rabiei, Sasan 2221 IRI0.001-0.1420-2.80 
  Ardeshirpour, Hoss. 1903 IRI1.0010.48209.60 
  Mohandesi, Shahin m2204 IRI0.001-0.1620-3.20 
  Ebrahimi, Reza 1555 IRI1.0010.10202.00 

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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