Rapid: Individual Calculations June 2023
 Mehrpouya, Mohammad  Total change: 0.20  Rating chartPersonal card
 Tehran Grand Prize Chess Tournament Tehran IRI 2023-05-12
RcRownchangeKK*chgGame
 1402 1350 3.50 8 0.01 20 0.20 
  Karimpour Talebi, Arman 1617 IRI0.001-0.1820-3.60 
  Zandi, Mohammad Taha 1503 IRI0.001-0.3020-6.00 
  Pilevar, Vihan 1149 IRI1.0010.24204.80 
  Mahmoudi, Nima 1543 IRI0.001-0.2520-5.00 
  Mirjavadi, Sarieh Sadat 1119 IRI0.001-0.7920-15.80 
  Shakeri, Hossein 1090 IRI1.0010.18203.60 
  Rashidi, Mohammad Hossein 1598 IRI1.0010.812016.20 
  Zeynali, Ali 1595 IRI0.5010.30206.00 

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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