Individual Calculations January 2016
 Zeroual, Mohamed  Total change: -5.40  Rating chartPersonal card
 Les parties de Reims Echec et Mat 2015 REIMS FRA 2015-11-28
RcRownchangeKK*chgGame
 1603 1880 4.50 6 -0.27 20 -5.40 
  Guillard, Patrice 1480  * FRA1.0010.08201.60 
  Lauverjon, Jean 1480  * FRA1.0010.08201.60 
  Lauverjon, Jean 1480  * FRA1.0010.08201.60 
  Magnier, Christophe 1777 FRA0.501-0.1420-2.80 
  Djellouli, Hassine 1919 FRA0.001-0.4520-9.00 
  Guillard, Patrice 1480  * FRA1.0010.08201.60 
 * 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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