Individual Calculations July 2008
 Alvarado, Nelson  Total change: -1.05  Rating chartPersonal card
 Abierto 39 Aniversario Club Los Prados Santo Domingo DOM 2007-05-18
RcRownchangeKK*chgGame
 2061 2273 3.00 4 -0.07 15 -1.05 
  Fabian, Carlos 1952 DOM1.0010.13151.95 
  Gomez, Jose 2099 DOM1.0010.27154.05 
  Duarte, Martirez 2135 DOM0.001-0.6915-10.35 
  Steel, Daniel 2056 DOM1.0010.22153.30 

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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