Individual Calculations July 2010
 Nunez, Walter  Total change: -6.75  Rating chartPersonal card
 VII Jose De Diego Aguadilla PUR 2010-04-16
RcRownchangeKK*chgGame
 2284 2047 0.00 2 -0.45 15 -6.75 
  Felecan, Florin, Im m2407 USA0.001-0.1015-1.50 
  Machin Rivera, Mark 2160 PUR0.001-0.3515-5.25 

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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