Rapid: Individual Calculations January 2018
 Tapia, Alexei  Total change: 47.20  Rating chartPersonal card
 3er. TORNEO RAPID Panama PAN 2017-12-22
RcRownchangeKK*chgGame
 1990 1939 5.50 7 2.36 20 47.20 
  Herrera, Diego 1770 PAN1.0010.28205.60 
  Sanchez, Rogelio c1873 PAN1.0010.41208.20 
  Leon, Orlando f2148 PAN0.5010.27205.40 
  Oquendo, Eder 1959 PAN1.0010.532010.60 
  Vander Hans, Carlos 1975 PAN0.5010.05201.00 
  Baules, Jorge m2338 PAN0.5010.42208.40 
  Arosemena, Franklin Alberto 1868 PAN1.0010.40208.00 

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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