Individual Calculations July 2012
 Martins, Anderson Donay  Total change: -9.90  Rating chartPersonal card
 Campeonato Brasileiro Juvenil - Absoluto Sao Paulo BRA 2012-06-07
RcRownchangeKK*chgGame
 1980 1946 2.50 6 -0.33 30 -9.90 
  Flach, Kauan Andrei 1699 BRA0.501-0.3130-9.30 
  Goncalves, Ivan Mesquita V 2100 BRA0.001-0.2930-8.70 
  E Silva, Hamilton Moreira 1939 BRA1.0010.493014.70 
  Santiago, Yago De Moura f2346  * BRA0.001-0.0830-2.40 
  Fleck Da Silva, Rafael 1927 BRA0.501-0.0330-0.90 
  De Carvalho, , Igor Lorenzon 1867 BRA0.501-0.1130-3.30 
 * 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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