Individual Calculations September 2009
 Velez Romero, Juan Luis  Total change: -6.45  Rating chartPersonal card
 Finals Catalanes i Palay-Off 2009 Barcelona ESP 2009-04-26
RcRownchangeKK*chgGame
 1999 1974 0.50 2 -0.43 15 -6.45 
  Gonzales Perez, Jose Anibal 2059 ESP0.5010.12151.80 
  Shatko, Danil 1938 ESP0.001-0.5515-8.25 

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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