Individual Calculations January 2017
 Romifard, Mehdi  Total change: -20.00  Rating chartPersonal card
 Iranian Men Chess Championship 1395 (Blind) Babolsar IRI 2016-12-05
RcRownchangeKK*chgGame
 1591 1754 2.50 5 -1.00 20 -20.00 
  Tahvili Raftar, Iman 1472 IRI0.501-0.3420-6.80 
  Mosleh Rashtabadi, Hamzeh 1878 IRI0.001-0.3320-6.60 
  Sadeghi, Ehsan 1472 IRI1.0010.16203.20 
  Mohammadalizadeh Lashkari, Erfan 1574 IRI1.0010.26205.20 
  Panahi, Aiyub 1560 IRI0.001-0.7520-15.00 

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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