Rapid: Individual Calculations May 2018
 Dehghani, Parsa  Total change: 28.60  Rating chartPersonal card
 Iranian Cadets Rapid Chess Championships - U10 Tehran IRI 2018-04-26
RcRownchangeKK*chgGame
 1243 1188 4.00 6 1.43 20 28.60 
  Saberi, Hirad 1380 IRI0.001-0.2520-5.00 
  Fakhari Fini, Sana 1018 IRI1.0010.28205.60 
  Saghaie, Parsina 1082 IRI1.0010.36207.20 
  Gholami, Keyhan 1307 IRI1.0010.662013.20 
  Hojjatinejad, Ilia 1412 IRI0.001-0.2220-4.40 
  Jalili, Arya 1261 IRI1.0010.602012.00 

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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