Individual Calculations September 2010
 Horta, Marcio Rodrigues  Total change: -0.30  Rating chartPersonal card
 Memoriam Walter Merli - etapa Barrinha Barrinha/SP BRA 2010-07-02
RcRownchangeKK*chgGame
 1970 1978 2.00 4 -0.02 15 -0.30 
  Brito, Luismar f2345 BRA0.001-0.1015-1.50 
  Da Silva, Lucas De Lima 1578  * BRA1.0010.08151.20 
  Ferreira, Jonas De Vargas 1796 BRA1.0010.26153.90 
  Supi, Luis Paulo 2160 BRA0.001-0.2615-3.90 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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