Individual Calculations October 2013
 Taghizadeh, Rayan  Total change: -7.80  Rating chartPersonal card
 2013 CalChess State Championship Burlingame, California USA 2013-08-31
RcRownchangeKK*chgGame
 2064 1951 0.50 4 -0.90 15 -13.50 
  Viswanadha, Kesav 2134 USA0.001-0.2615-3.90 
  Liao, Simone wf2017 USA0.5010.09151.35 
  Karas, Nicholas 1995 USA0.001-0.4415-6.60 
  Applebaum, Andy F 2111 USA0.001-0.2915-4.35 

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)
 
 2013 Fall Championship Milpitas, California USA 2013-09-20
RcRownchangeKK*chgGame
 2041 1948 1.50 3 0.38 15 5.70 
  Nagarajan, Pranav 2012 USA0.5010.09151.35 
  Chow, Colin 2138 USA0.5010.25153.75 
  Banik, Siddharth G 1974 USA0.5010.04150.60 

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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