Individual Calculations August 2019
 Santarius, Erik  Total change: 3.50  Rating chartPersonal card
 13th Annual Philadelphia International Philadelphia, Pennsylvania USA 2019-06-27
RcRownchangeKK*chgGame
 2345 2403 5.50 9 0.35 10 3.50 
  Luo, Terry 2072 USA1.0010.12101.20 
  Nyzhnyk, Illya g2649 UKR0.001-0.1910-1.90 
  Li, Eric c2155 USA1.0010.19101.90 
  Plotkin, Victor f2297 CAN1.0010.36103.60 
  Bruzon Batista, Lazaro g2657 CUB0.001-0.1910-1.90 
  Graif, William 2218 CAN0.501-0.2410-2.40 
  Kumar, Aravind f2242 USA1.0010.29102.90 
  Aaron, Deepak 2310 USA1.0010.37103.70 
  Checa, Nicolas g2506 USA0.001-0.3610-3.60 

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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