Individual Calculations September 2009
 Madeira, Wagner Martins  Total change: 26.25  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2291 2184 5.00 9 1.75 15 26.25 
  Molina, Roberto Junio Brito f2371 BRA0.5010.24153.60 
  Soto Vega, Jorge f2341 PER0.001-0.2915-4.35 
  Garcia, Gildardo g2390 COL0.001-0.2415-3.60 
  Da Mata, Luis Carlos 2079 BRA1.0010.36155.40 
  Cori T., Deysi wm2390 PER0.001-0.2415-3.60 
  Rodrigues, Bruno Morado 1953 BRA1.0010.21153.15 
  Estrada Nieto, Julian m2332 MEX1.0010.701510.50 
  Oliveira, Silvio Eduardo 2357 BRA1.0010.731510.95 
  Gerzhoy, Leonid m2409 CAN0.5010.28154.20 

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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