Individual Calculations March 2015
 Napoli, Steven  Total change: -11.20  Rating chartPersonal card
 2015 Tim Just's WInter Open/Reserve XXXII Deerfield, Illinois USA 2015-01-03
RcRownchangeKK*chgGame
 2062 2019 1.50 4 -0.28 40 -11.20 
  Kasiurak, Zach 2226 USA1.0010.774030.80 
  Li, Zhaozhi 1999 USA0.001-0.5340-21.20 
  Chow, Albert C f2140 USA0.001-0.3440-13.60 
  Tutush, Dusan 1884 USA0.501-0.1840-7.20 

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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