Individual Calculations March 2010
 Vergara Castillo, Boris  Total change: 10.95  Rating chartPersonal card
 Torneo Semifinal Metropolitana Campeonato de Chile 2010 Santiago CHI 2010-02-08
RcRownchangeKK*chgGame
 2030 2007 3.50 6 0.73 15 10.95 
  Basualto Penalieres, Pedro Jaime 2154 CHI0.5010.20153.00 
  Carmona Rosales, Jose Luis 2110 CHI1.0010.64159.60 
  Navarro Guerrero, Vicente 2161 CHI0.001-0.2915-4.35 
  Romero Pino, Claudio f2284 CHI0.5010.33154.95 
  Ramirez Melo, Sebastian 1792 CHI0.501-0.2715-4.05 
  Tobosque Romero, Marco Antonio 1678 CHI1.0010.12151.80 

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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