Individual Calculations April 2009
 Sabato, Mario  Total change: -9.50  Rating chartPersonal card
 Recordacion Jose M. Suarez Buenos Aires ARG 2009-01-07
RcRownchangeKK*chgGame
 2047 1719 0.00 3 -0.38 25 -9.50 
  Lida Garcia, Fernando 2026 ARG0.001-0.1425-3.50 
  Guerrero, Alvaro 2069 URU0.001-0.1125-2.75 
  Blanco, Marcos 2046 ARG0.001-0.1325-3.25 

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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