Individual Calculations July 2019
 Cigan, Jason  Total change: 5.40  Rating chartPersonal card
 2019 National Open Las Vegas, Nevada USA 2019-06-12
RcRownchangeKK*chgGame
 2141 2012 3.00 8 0.27 20 5.40 
  Tarjan, James g2373 USA0.5010.40208.00 
  Grabinsky, Aaron 2281 USA0.001-0.1720-3.40 
  Li, Eric c2155 USA0.5010.19203.80 
  Zavortink, Matthew 2156 USA0.001-0.3120-6.20 
  Gustafsson, Alexander 2018 USA1.0010.512010.20 
  Polavaram, Rithik 2058 USA0.5010.06201.20 
  Ewing, Gabriel 2040 USA0.5010.04200.80 
  Baradaran, Arman 2049 USA0.001-0.4520-9.00 

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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