Blitz: Individual Calculations September 2022
 Dezhdar, Aria  Total change: -50.00  Rating chartPersonal card
 Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz Shahr-e kord IRI 2022-08-18
RcRownchangeKK*chgGame
 1238 1400 1.00 5 -2.50 20 -50.00 
  Mousivand, Ali 1569 IRI0.001-0.2820-5.60 
  Asari, S.arad 1145 IRI0.001-0.8120-16.20 
  Safari, Yazdan 1141 IRI1.0010.18203.60 
  Noori, Amin 1173 IRI0.001-0.7920-15.80 
  Bigdeli, Ramtin 1162 IRI0.001-0.8020-16.00 

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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