Individual Calculations February 2018
 Torabi, Farhad  Total change: 3.40  Rating chartPersonal card
 Round 7-9 Rasht IRI 2018-01-24
RcRownchangeKK*chgGame
 1434 1537 2.00 3 0.17 20 3.40 
  Fallah Alipour, Yousef 1708 IRI0.001-0.2720-5.40 
  Baghaei, Mehrad 1421 IRI1.0010.34206.80 
  Masoumi, Sahel 1172 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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