Individual Calculations May 2011
 Nunes, Allan Hurba  Total change: 7.05  Rating chartPersonal card
 Aberto do Brasil CXSP - Bienal Joao Braga Sao Paulo/SP BRA 2011-04-20
RcRownchangeKK*chgGame
 2124 2012 3.00 7 0.47 15 7.05 
  Martins, Carlos f2252 BRA0.5010.30154.50 
  Gallo Ponce, Elbert 2231 PER0.5010.28154.20 
  Madeira, Wagner Martins 2212 BRA0.5010.26153.90 
  Batista, Renato Luiz 2203 BRA0.001-0.2515-3.75 
  Lisboa Torres, Eduardo 1838 BRA1.0010.27154.05 
  Maia, Luciano Malta f2296 BRA0.001-0.1615-2.40 
  Jonas, Tiago Filipe Da Silva 1838 BRA0.501-0.2315-3.45 

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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