Individual Calculations January 2009
 Maia, Jose Pereira  Total change: 0.00  Rating chartPersonal card
 Lourenço Joao Cordioli Chess Open Brasil 2008 Petrolina/PE BRA 2008-10-09
RcRownchangeRpKK*chgGame
 1918 0 1.50 3 0.00 1918   0.00 
  De Carvalho, Felipe Lobo C. 2114 BRA0.0010.00 0.00 
  Palomino, Alexandre 1890 BRA1.0010.00 0.00 
  Santos, Agnaldo Melo Dos 1750 BRA0.5010.00 0.00 

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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