Individual Calculations January 2009
 Abdalla, Luiz Guilherme  Total change: 13.35  Rating chartPersonal card
 I IRT do Alphaville Tenis Clube Sao Paulo/SP BRA 2008-08-14
RcRownchangeKK*chgGame
 1958 2080 5.50 7 0.89 15 13.35 
  Gutierrez, Celso Luis 1970 BRA1.0010.35155.25 
  Chin Lin, Victor Hwa 2136 BRA1.0010.58158.70 
  Hernandez Junior, Luis Antonio 1970 BRA0.501-0.1515-2.25 
  Costa, Giovanni De Almeida 1987 BRA1.0010.37155.55 
  Nunes, Allan Hurba 1920 BRA0.501-0.2115-3.15 
  Aoyama, Edmundo 1887 BRA1.0010.25153.75 
  Pereira, Amanda Marques wf1835 BRA0.501-0.3015-4.50 

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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