Individual Calculations May 2012
 Rigonati, Eduardo Enrico Santana  Total change: 9.30  Rating chartPersonal card
 Aberto do Brasil Osasco 50 Anos Osasco/SP BRA 2012-04-20
RcRownchangeKK*chgGame
 2131 1801 1.00 3 0.62 15 9.30 
  Rodrigues, Bruno Morado 2080 BRA1.0010.841512.60 
  Brito, Luismar f2201  * BRA0.001-0.0815-1.20 
  Van Riemsdijk, Dirk D 2113 BRA0.001-0.1415-2.10 
 * 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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