Individual Calculations January 2009
 Barahona Junque, Bernabe  Total change: 25.00  Rating chartPersonal card
 XXVI Torneo Open Ajedrez de Martorell Grupo B Martorell-Barcelona ESP 2008-09-20
RcRownchangeKK*chgGame
 1919 1918 2.50 3 1.00 25 25.00 
  Mendoza Barbera, Pablo 1888 ESP0.501-0.0425-1.00 
  Eberhard, Rentel 1964 ESP1.0010.562514.00 
  Costa, Vincenzo 1904 ESP1.0010.482512.00 

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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