Individual Calculations November 2011
 Rodriguez, Eric O  Total change: 7.20  Rating chartPersonal card
 2011 Arnold Denker Florida State Championship Naples, Florida USA 2011-09-03
RcRownchangeKK*chgGame
 2133 2337 3.50 4 0.48 15 7.20 
  Lopez, Aldo F 2191 USA1.0010.30154.50 
  Diaz, Jorge 2119 CUB1.0010.22153.30 
  Gologorsky, Rachel 2003 USA1.0010.12151.80 
  Haskel, Jeff 2218 USA0.501-0.1615-2.40 

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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