Individual Calculations January 2018
 Rastakhiz, Mohsen  Total change: -13.60  Rating chartPersonal card
 Iran First League 1396 Ahvaz IRI 2017-12-05
RcRownchangeKK*chgGame
 1924 1850 1.00 4 -0.68 20 -13.60 
  Barajee, Hossein 1857 IRI0.5010.01200.20 
  Soleimanian, Milad 1969 IRI0.001-0.3420-6.80 
  Hamidi, Hasan 1664 IRI0.501-0.2420-4.80 
  Salimifard, Behtash 2205 IRI0.001-0.1120-2.20 

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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