Individual Calculations January 2009
 O`Connor, Martin  Total change: 0.00  Rating chartPersonal card
 Copa PDV Sur Simon Bolivar Buenos Aires ARG 2008-11-29
RcRownchangeRpKK*chgGame
 2083 0 2.50 6 0.00 2026   0.00 
  Tanner, Pedro 1988 ARG1.0010.00 0.00 
  Lo Presti, Roberto 2134 ARG0.5010.00 0.00 
  Del Cuadro, Nestor 2103 ARG1.0010.00 0.00 
  Perez Pietronave, Carlos f2188 ARG0.0010.00 0.00 
  Jurich, Florencia wf2067 ARG0.0010.00 0.00 
  Aguinaga, Maximiliano 2020 ARG0.0010.00 0.00 

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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