Individual Calculations March 2020
 Lee, Megan  Total change: 42.00  Rating chartPersonal card
 2020 WA State Championship - Championship Kirkland, Washington USA 2020-02-08
RcRownchangeKK*chgGame
 2093 2169 7.50 9 2.10 20 42.00 
  Levine, Joseph 2002 USA1.0010.28205.60 
  Sang, Tian f2237 USA0.5010.09201.80 
  Schill Ii, William J f2182 USA1.0010.522010.40 
  Shubin, Daniel 1946 USA1.0010.22204.40 
  Levine, David 2100 USA1.0010.40208.00 
  Mahajan, Rushaan c2091 USA0.501-0.1120-2.20 
  Zhang, Derek c2216 USA0.5010.07201.40 
  Perez, Ignacio f2068 USA1.0010.36207.20 
  Pupols, Viktors 1992 USA1.0010.27205.40 

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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