Individual Calculations March 2012
 Jeraldo Zepeda, Christian Andre  Total change: -14.10  Rating chartPersonal card
 TORNEO 52 ANIVERSARIO CIUDAD EL SALVADOR El Salvador CHI 2011-12-08
RcRownchangeKK*chgGame
 2102 2089 1.00 4 -0.94 15 -14.10 
  Romero Araya, Diego Alonso 2311 CHI0.001-0.2215-3.30 
  Rivera Sarmiento, Andres Misael 1925 CHI1.0010.28154.20 
  Sauvageot Ledezma, Diego 1953 CHI0.001-0.6815-10.20 
  Olivares Olivares, Claudio 2219 CHI0.001-0.3215-4.80 

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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