Individual Calculations January 2010
 Bulgarini Torre, Marco  Total change: -3.30  Rating chartPersonal card
 Torneo de Ajedrez Interempresas ENDESA 2009 Santiago CHI 2009-07-22
RcRownchangeKK*chgGame
 2263 2076 2.00 8 -0.22 15 -3.30 
  Leon Nanjari, Rodrigo 2180 CHI0.001-0.3615-5.40 
  Lopez Mendez, Javier 2010 CHI1.0010.41156.15 
  Duarte Mermow, Marcelo Reinaldo f2364 CHI0.001-0.1615-2.40 
  Escudero Donoso, Felipe 2094 CHI1.0010.53157.95 
  Velasquez Ojeda, Cesar f2336 CHI0.001-0.1815-2.70 
  Egger Mancilla, Jorge Alejandro m2440 CHI0.001-0.1015-1.50 
  Michel Yunis, Christian David m2366 PLE0.001-0.1615-2.40 
  Pineda Polanco, Adolfo 2315 CHI0.001-0.2015-3.00 

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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