Individual Calculations September 2011
 Pires, Marcos Vinicius Torsani  Total change: 9.90  Rating chartPersonal card
 Aberto de Pindamonhangaba Pindamonhangaba/SP BRA 2011-07-15
RcRownchangeKK*chgGame
 2183 2140 2.50 4 0.66 15 9.90 
  Mekhitarian, Krikor Sevag g2498 BRA0.001-0.1015-1.50 
  Queiroz, Alberto Becker 1929 BRA1.0010.23153.45 
  Cabral, Gieds Nogueira 2013 BRA1.0010.33154.95 
  Marra, Eduardo Da Costa f2293 BRA0.5010.20153.00 

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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