Individual Calculations October 2014
 Applebaum, Andy F  Total change: -12.80  Rating chartPersonal card
 2014 CalChess State Championship Santa Clara, California USA 2014-08-30
RcRownchangeKK*chgGame
 2102 2116 2.50 6 -0.64 20 -12.80 
  Pruess, David m2347 USA0.001-0.2120-4.20 
  Banik, Siddharth G 2054 USA0.001-0.5920-11.80 
  Chow, Colin 2145 USA0.001-0.4620-9.20 
  Viswanath, Ganesh 2050 AUS0.501-0.0920-1.80 
  Doyle, Bryon 2004 USA1.0010.35207.00 
  Sun, Jerome 2013 USA1.0010.36207.20 

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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