Individual Calculations September 2016
 Pirola, Claudionor Alcides Lima  Total change: -14.80  Rating chartPersonal card
 I IRT Sub 2200 Aberto de Xadrez de Icara Icara SC BRA 2016-08-05
RcRownchangeKK*chgGame
 1880 2128 4.00 6 -0.74 20 -14.80 
  Topanotti, Adriano Valga 1739 BRA1.0010.09201.80 
  De Melo, Tiago Rosa 1815 BRA1.0010.14202.80 
  Zimmermann, Kleber Renato P. c1921 BRA0.501-0.2720-5.40 
  Librelato, Kathie Goulart 2041 BRA0.501-0.1220-2.40 
  Cardoso, Leandro Ubialli 1789 BRA1.0010.12202.40 
  Mariani, Daniel Brandao 1975 BRA0.001-0.7020-14.00 

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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