Individual Calculations December 2018
 Arinal, Serge  Total change: -9.80  Rating chartPersonal card
 Open FIDE de Louviers 2018 (-2200) LOUVIERS FRA 2018-11-10
RcRownchangeKK*chgGame
 1652 1556 1.50 5 -0.47 20 -9.40 
  Vincent, Didier 1956  * FRA0.5010.42208.40 
  Delaruelle, Christian 1697 FRA0.001-0.3120-6.20 
  Bordelet, Louis 1672 FRA0.001-0.3420-6.80 
  Blondel, Jean-Michel 1397 FRA0.501-0.2120-4.20 
  Julien, Franc 1538 FRA0.501-0.0320-0.60 
 * 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
 1540 1556 0.50 1 -0.02 20 -0.40 
  Simon, Fleur 1540 FRA0.501-0.0220-0.40 

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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