Individual Calculations November 2022
 Harati Anaraki, Abdolhamid  Total change: -7.00  Rating chartPersonal card
 2nd Shahvar Standard Cup Under 1800 Semnan IRI 2022-10-04
RcRownchangeKK*chgGame
 1431 1395 1.50 4 -0.35 20 -7.00 
  Khajehosseini, Mohammad Reza 1691 IRI0.001-0.1520-3.00 
  Gharedaghli, Hossein 1139 IRI1.0010.19203.80 
  Alyani, Sani 1254 IRI0.501-0.1920-3.80 
  Armanmehr, Mohammadreza 1639 IRI0.001-0.2020-4.00 

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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