Individual Calculations November 2011
 Alvarez, Ernesto  Total change: -2.40  Rating chartPersonal card
 2011 Arnold Denker Florida State Championship Naples, Florida USA 2011-09-03
RcRownchangeKK*chgGame
 2112 2236 2.50 4 -0.16 15 -2.40 
  Rosenthal, Nicholas 2019 USA1.0010.22153.30 
  Daly, Chaz 2091 USA1.0010.31154.65 
  Diaz, Jorge 2119 CUB0.501-0.1615-2.40 
  Haskel, Jeff 2218 USA0.001-0.5315-7.95 

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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