Rapid: Individual Calculations February 2019
 Salehi, Parmis  Total change: -55.00  Rating chartPersonal card
 Tehran North East Rapid Cup Dey 1397 Tehran IRI 2019-01-12
RcRownchangeKK*chgGame
 1166 1305 2.00 7 -2.75 20 -55.00 
  Dashtpeima, Helia 1164 IRI0.001-0.6920-13.80 
  Sadeghan, Yashar 1360 IRI1.0010.582011.60 
  Kazemi, Mohammad Parsa 1142 IRI0.001-0.7220-14.40 
  Hoshan, Helia 1011 IRI1.0010.15203.00 
  Abofazeli, Mohammad Hossein 1084 IRI0.001-0.7820-15.60 
  Nayerlou, Amirnikan 1180 IRI0.001-0.6720-13.40 
  Mohammadi, Maryam 1219 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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