Individual Calculations March 2010
 Dumont, Sadi Glasser  Total change: 3.20  Rating chartPersonal card
 IRT 35o. Aniversario da ALEX Rio de Janeiro/RJ BRA 2009-12-16
RcRownchangeKK*chgGame
 2164 2321 4.50 6 0.32 10 3.20 
  Rodrigues, Nei Jorge 2042 BRA1.0010.16101.60 
  Santos, Celso Da Silva 2145 BRA1.0010.27102.70 
  Rodi, Luis Ernesto f2364 ARG0.5010.06100.60 
  Guimaraes, Wagner Peixoto f2265 BRA0.501-0.0810-0.80 
  Chauca, Jose 2057 PER0.501-0.3210-3.20 
  Ferreira, Kleber Victor 2112 BRA1.0010.23102.30 

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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