Rapid: Individual Calculations May 2012
 Broday, Gabriel Renan  Total change: 5.40  Rating chartPersonal card
 XII Memorial Prof. Helio Saldanha Pirai do Sul/PR BRA 2012-04-21
RcRownchangeKK*chgGame
 2148 2028 1.00 2 0.27 20 5.40 
  Egoroff, Jomar f2317 BRA0.001-0.1620-3.20 
  Goles, Giovano 1978 BRA1.0010.43208.60 

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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