Individual Calculations October 2019
 Petrosyan, Manuel  Total change: -1.50  Rating chartPersonal card
 2019 Fall Chess Classic - B Saint Louis, Missouri USA 2019-09-10
RcRownchangeKK*chgGame
 2555 2613 4.50 8 -0.15 10 -1.50 
  Fier, Alexandr g2549 BRA1.0010.41104.10 
  Grigoryan, Avetik g2568 ARM0.001-0.5610-5.60 
  Zierk, Steven g2517 USA0.501-0.1310-1.30 
  Shtembuliak, Evgeny g2548 UKR0.501-0.0910-0.90 
  Hakobyan, Aram g2550 ARM0.501-0.0910-0.90 
  Quesada Perez, Yasser g2572 CUB0.501-0.0610-0.60 
  Kadric, Denis g2558 BIH1.0010.42104.20 
  Mikhalevski, Victor g2578 ISR0.501-0.0510-0.50 

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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