Individual Calculations January 2010
 Torres Bravo, Cristobal Renato  Total change: 19.20  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 2090 2215 6.50 8 1.28 15 19.20 
  Pineda Polanco, Adolfo 2315 CHI0.5010.14152.10 
  Gonzalez Cabrera, Wilibaldo 1880 CHI1.0010.12151.80 
  Abarca Rivadeneira, Ivan 2156 CHI1.0010.42156.30 
  Pulgar Diaz, Cristian 2092 CHI1.0010.33154.95 
  Galaz Quinones, Glem 1897 CHI1.0010.13151.95 
  Mundaca Alvarez, Juan Carlos 2128 CHI0.001-0.6215-9.30 
  Moran Reyes, Juan Paulo 2124 CHI1.0010.38155.70 
  Berti Contreras, Lorenginis 2125 CHI1.0010.38155.70 

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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