Individual Calculations March 2020
 Levine, Joseph  Total change: 70.80  Rating chartPersonal card
 2020 WA State Championship - Championship Kirkland, Washington USA 2020-02-08
RcRownchangeKK*chgGame
 2111 2002 5.00 9 1.77 40 70.80 
  Lee, Megan wm2169 USA0.001-0.2840-11.20 
  Schill Ii, William J f2182 USA1.0010.744029.60 
  Shubin, Daniel 1946 USA1.0010.424016.80 
  Levine, David 2100 USA0.5010.13405.20 
  Mahajan, Rushaan c2091 USA0.001-0.3840-15.20 
  Zhang, Derek c2216 USA0.001-0.2340-9.20 
  Perez, Ignacio f2068 USA1.0010.594023.60 
  Pupols, Viktors 1992 USA1.0010.494019.60 
  Sang, Tian f2237 USA0.5010.294011.60 

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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