Individual Calculations September 2009
 Ribeiro, Regina  Total change: -14.70  Rating chartPersonal card
 I IRT Memorial Palas Atenas Veloso Blumenau/SC BRA 2009-06-27
RcRownchangeKK*chgGame
 2052 2092 4.50 10 -0.98 15 -14.70 
  Carstens Dobuchak, Thiago 1844 BRA0.501-0.3115-4.65 
  Bambino Filho, Antonio Carlos 2148 BRA0.5010.08151.20 
  Bambino, Marcelo Augusto 1952 BRA0.001-0.6915-10.35 
  Cordeiro, Marco Aurelio Zaror 2239 BRA0.5010.20153.00 
  Chrestani, Gilson Luiz 2075 BRA0.501-0.0215-0.30 
  Carstens Dobuchak, Thiago 1844 BRA0.501-0.3115-4.65 
  Bambino Filho, Antonio Carlos 2148 BRA0.5010.08151.20 
  Bambino, Marcelo Augusto 1952 BRA0.501-0.1915-2.85 
  Cordeiro, Marco Aurelio Zaror 2239 BRA0.5010.20153.00 
  Chrestani, Gilson Luiz 2075 BRA0.501-0.0215-0.30 

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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