Individual Calculations April 2008
 Pires, Marcos Vinicius Torsani  Total change: -28.50  Rating chartPersonal card
 Campeonato Brasileiro Juvenil Absoluto 2007 Petropolis/RJ BRA 2007-08-15
RcRownchangeKK*chgGame
 2198 2120 0.50 4 -1.14 25 -28.50 
  Di Berardino, Diego Rafael m2422 BRA0.001-0.1525-3.75 
  Araujo, Rafael Moreira 2155 BRA0.001-0.4525-11.25 
  Mourao, Igor A.c. Lofredo 1988 BRA0.501-0.1825-4.50 
  Gazel, Frederico 2225 BRA0.001-0.3625-9.00 

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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