Individual Calculations April 2009
 Mazza, Guillermo  Total change: -7.80  Rating chartPersonal card
 Recordacion Jose M. Suarez Buenos Aires ARG 2009-01-07
RcRownchangeKK*chgGame
 2108 1784 0.00 4 -0.52 15 -7.80 
  Mendez, Pablo 2134 ARG0.001-0.1115-1.65 
  Suarez, Jose Luis f2120 ARG0.001-0.1215-1.80 
  Cervetto, Esteban 2134 ARG0.001-0.1115-1.65 
  Di Diego, Osvaldo 2042 ARG0.001-0.1815-2.70 

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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