Individual Calculations February 2019
 Hobbs, Richard  Total change: 0.00  Rating chartPersonal card
 28th Annual North American Open Las Vegas, Nevada USA 2018-12-26
RcRownchangeRpKK*chgGame
 1933 0 1.50 8 0.00 1682   0.00 
  Adamson, Robby f2218 USA0.0010.00 0.00 
  Wu, Rochelle wc2096 USA0.0010.00 0.00 
  Ramirez Madrid, Gerardo Alfonso f1977 CRC0.0010.00 0.00 
  Phares, Eric 1710 USA0.5010.00 0.00 
  Santanna, Paulo 1900 USA0.0010.00 0.00 
  Nilsson, Roy 1800 USA1.0010.00 0.00 
  McConnell, Sullivan 1797 USA0.0010.00 0.00 
  Lundstrom, Brad 1967 USA0.0010.00 0.00 

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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