Individual Calculations September 2009
 Bueno, Alfeu Junior Varela  Total change: 13.05  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2286 2262 5.50 10 0.87 15 13.05 
  Gomes, Marco Tulio 1890 BRA1.0010.10151.50 
  Mareco, Sandro m2515 ARG0.001-0.1915-2.85 
  Santana, Anderson Pereira 2063 BRA1.0010.24153.60 
  El Debs, Felipe De Cresce m2467 BRA0.001-0.2415-3.60 
  Bispo, Leonardo 2129 BRA1.0010.32154.80 
  Perdomo, Leandro Daniel m2409 ARG0.001-0.3015-4.50 
  Matsuura, Everaldo m2491 BRA0.5010.29154.35 
  Da Mata, Luis Carlos 2079 BRA1.0010.26153.90 
  Uribe, Mauricio m2413 COL0.5010.20153.00 
  Fusco, Leonardo f2401 ARG0.5010.19152.85 

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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