Individual Calculations September 2011
 Tratz, Leonardo Schmaedecke  Total change: 2.25  Rating chartPersonal card
 Regional Centro Oeste 2011 Brasilia/DF BRA 2011-06-22
RcRownchangeKK*chgGame
 2016 1998 3.00 6 0.15 15 2.25 
  Lucena, Lincoln f2189 BRA0.5010.25153.75 
  Campos, Westerley Batista 1720 BRA1.0010.17152.55 
  Silva, Heverton Gisclan Neves 2254 BRA0.5010.31154.65 
  De Paula, Rafael Figueiredo 1901 BRA0.501-0.1315-1.95 
  Farias, Sergio Roberto Alves 2126 BRA0.001-0.3315-4.95 
  Bassani, Eduardo 1908 BRA0.501-0.1215-1.80 

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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