Individual Calculations March 2010
 Vassallo Alfaro, Eduardo  Total change: -8.10  Rating chartPersonal card
 IV IRT FUNDACION CHILENA DE AJEDREZ Santiago CHI 2009-11-25
RcRownchangeKK*chgGame
 2087 1925 2.50 10 -0.54 15 -8.10 
  Amaro Troncoso, Hanssel 2048 CHI0.001-0.3315-4.95 
  Mundaca Alvarez, Juan Carlos 2157 CHI0.001-0.2115-3.15 
  Almarza Orellana, Luis 2141 CHI0.001-0.2215-3.30 
  Yarur Elsaca, Daniel 1815 CHI0.001-0.6515-9.75 
  Velasquez Ojeda, Cesar f2275 CHI0.001-0.1115-1.65 
  Amaro Troncoso, Hanssel 2048 CHI0.5010.17152.55 
  Mundaca Alvarez, Juan Carlos 2157 CHI0.001-0.2115-3.15 
  Almarza Orellana, Luis 2141 CHI1.0010.781511.70 
  Yarur Elsaca, Daniel 1815 CHI1.0010.35155.25 
  Velasquez Ojeda, Cesar f2275 CHI0.001-0.1115-1.65 

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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