Individual Calculations March 2020
 Mahajan, Rushaan  Total change: 60.40  Rating chartPersonal card
 2020 WA State Championship - Championship Kirkland, Washington USA 2020-02-08
RcRownchangeKK*chgGame
 2091 2091 5.50 8 1.51 40 60.40 
  Sang, Tian f2237 USA0.5010.20408.00 
  Zhang, Derek c2216 USA1.0010.674026.80 
  Perez, Ignacio f2068 USA0.501-0.0340-1.20 
  Pupols, Viktors 1992 USA0.501-0.1440-5.60 
  Levine, Joseph 2002 USA1.0010.384015.20 
  Lee, Megan wm2169 USA0.5010.11404.40 
  Shubin, Daniel 1946 USA0.501-0.1940-7.60 
  Levine, David 2100 USA1.0010.514020.40 

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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