Individual Calculations July 2014
 Zschiedrich, Heiko  Total change: -5.25  Rating chartPersonal card
 Open de Lattes 2014 LATTES FRA 2014-06-14
RcRownchangeKK*chgGame
 1872 2147 4.50 6 -0.35 15 -5.25 
  Marciano, Joseph 1747  * FRA0.501-0.4215-6.30 
  Solanes, Lionel 1791 FRA1.0010.11151.65 
  Delaplace, Thomas 1941 FRA0.501-0.2615-3.90 
  Blanc, Regis 1747  * FRA1.0010.08151.20 
  Ledoux, Alain 1878 FRA1.0010.17152.55 
  Malassagne, Raphael 2127 FRA0.501-0.0315-0.45 
 * 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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