Individual Calculations March 2011
 Barria Villarroel, Emilio Alfon  Total change: -14.25  Rating chartPersonal card
 Semifinal Sur Campeonato Chileno de Ajedrez 2010/2011 Nueva Imperial CHI 2011-01-27
RcRownchangeKK*chgGame
 2213 1955 0.00 3 -0.57 25 -14.25 
  Cortes Moyano, Julio f2275 CHI0.001-0.1325-3.25 
  Hernandez Riera, Jose De Jesus f2250 CHI0.001-0.1525-3.75 
  Berti Contreras, Lorenginis f2113 CHI0.001-0.2925-7.25 

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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