Individual Calculations January 2012
 Bil, Angelo  Total change: -5.25  Rating chartPersonal card
 IRT Rio de Janeiro de Inverno 2011 Rio de Janeiro BRA 2011-08-10
 2037 2104 2.00 4 -0.35 15 -5.25 
  Mathow, Hermann Thomas M 1904 BRA0.001-0.7615-11.40 
  Pereira, Vilalba Guilherme 1927 BRA1.0010.27154.05 
  Rodrigues, Nei Jorge 2053 BRA1.0010.43156.45 
  Mascarenhas, Alberto Pinheiro f2265 BRA0.001-0.2915-4.35 

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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