Individual Calculations March 2014
 Vergara Rozas, Jose Francisco  Total change: -17.70  Rating chartPersonal card
 Primer Torneo Internacional de Ajedrez Amateur sub-2200 de elo, Donihue 2014. Donihue CHI 2014-01-31
RcRownchangeKK*chgGame
 1907 2070 3.00 6 -1.18 15 -17.70 
  Pape Pena, Sebastian Andres 1847 CHI1.0010.22153.30 
  Sepulveda Rojas, Jorge Moises 2191 CHI0.001-0.3415-5.10 
  Suarez Ohiggins, Luis 1835 CHI0.001-0.7915-11.85 
  Nunez Donaire, Elias Rodrigo 1716 CHI1.0010.11151.65 
  Lopez Canales, Francisco 1897 CHI1.0010.27154.05 
  Bahamondes Ortiz, Benjamin 1957 CHI0.001-0.6515-9.75 

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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