Individual Calculations July 2009
 Patino Martinez, Roberto  Total change: 0.00  Rating chartPersonal card
 LV Campeonato Nacional Abierto de Ajedrez (1ra. Fuerza) Toluca, Edo. de Mexico MEX 2009-04-07
RcRownchangeRpKK*chgGame
 2144 0 0.50 5 0.00 1778   0.00 
  Colin Mancera, Cleto 2203 MEX0.5010.00 0.00 
  Pla, Silvio f2183 ARG0.0010.00 0.00 
  Mora Fonz, David Perfecto 2136 MEX0.0010.00 0.00 
  Lopez De La Torre, Armando 2155 MEX0.0010.00 0.00 
  Rivera, Edwardo 2045 PUR0.0010.00 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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