Individual Calculations December 2018
 Abdat, Rachid  Total change: -34.60  Rating chartPersonal card
 Open FIDE de Louviers 2018 (-2200) LOUVIERS FRA 2018-11-10
RcRownchangeKK*chgGame
 1641 1887 2.50 5 -1.33 20 -26.60 
  Normand, Franck 1540 FRA0.001-0.8920-17.80 
  Vincent, Didier 1995 FRA0.001-0.3520-7.00 
  Lehericey, Romain 1487  * FRA1.0010.08201.60 
  Delaruelle, Christian 1697 FRA0.501-0.2520-5.00 
  Mallet, Guillaume 1487  * 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)
 
 Team 2019 - Nationale 3 r2 FRANCE FRA 2018-11-18
RcRownchangeKK*chgGame
 1963 1887 0.00 1 -0.40 20 -8.00 
  Simon, Antoine 1963 FRA0.001-0.4020-8.00 

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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