Individual Calculations April 2019
 Samara, Fred  Total change: -25.00  Rating chartPersonal card
 38eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2019-02-28
RcRownchangeKK*chgGame
 1913 2198 4.50 7 -1.25 20 -25.00 
  Conchon, Jean-Paul 1798  * FRA1.0010.08201.60 
  Rollot, Jean-Louis 1860 FRA0.001-0.8820-17.60 
  Smadi, Laurent 1798  * FRA1.0010.08201.60 
  Zechner, Andrea 1863 AUT1.0010.12202.40 
  Djidjeli, Sarah 1902 FRA0.501-0.3520-7.00 
  Javet, Blaise 2027 SUI1.0010.27205.40 
  El Mchaouri Mas, Younes 2145 FRA0.001-0.5720-11.40 
 * 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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