Individual Calculations September 2009
 Pontes, Ailton  Total change: -27.50  Rating chartPersonal card
 Continental Absolute Champioship 2009 Sao Paulo Chess Club/SP BRA 2009-07-25
RcRownchangeKK*chgGame
 2091 2001 2.00 8 -1.10 25 -27.50 
  Disconzi Da Silva, Rodrigo m2366 BRA0.001-0.1025-2.50 
  De Paiva, Pedro Henrique 2195 BRA0.001-0.2525-6.25 
  Restuccia, Francisco 2136 ARG0.001-0.3225-8.00 
  D`israel, Davy 2240 ARG0.001-0.2025-5.00 
  Riboldi, Mario Garcia 1696 BRA1.0010.14253.50 
  Azevedo, Alcides Alexandre A. 2105 BRA0.001-0.3625-9.00 
  De Mello, Rodrigo 1819 BRA1.0010.26256.50 
  Leal, Paulo Tarcisio Garcia 2172 BRA0.001-0.2725-6.75 

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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