Individual Calculations August 2023
 Tahmassebi, Bijan  Total change: 11.80  Rating chartPersonal card
 51st annual World Open - Open Philadelphia, PA USA 2023-06-30
RcRownchangeKK*chgGame
 2175 2201 5.50 9 0.59 20 11.80 
  Pillai, Adithya 1867 USA1.0010.12202.40 
  Hakobyan, Aram g2613 ARM0.001-0.0720-1.40 
  Feliachi, Nabil 1996 USA1.0010.24204.80 
  Nanugonda, Vishva 1924 USA1.0010.17203.40 
  Salinas Herrera, Pablo g2486 CHI0.001-0.1620-3.20 
  Cooke, Eric 2016 USA1.0010.26205.20 
  Cruz, Cristhian g2522 PER0.001-0.1320-2.60 
  Zhurbinsky, David c2075 USA0.501-0.1720-3.40 
  Karthik, Advaith 2073 USA1.0010.33206.60 

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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