Individual Calculations April 2018
 Boulanger, Corentin  Total change: -7.80  Rating chartPersonal card
 20e open international de Fenain FENAIN FRA 2018-02-24
RcRownchangeKK*chgGame
 1579 1543 3.00 6 0.32 20 6.40 
  Gregorio, Santiago 1766 BEL0.001-0.2220-4.40 
  Danne, Jean-Pierre 1243 FRA1.0010.15203.00 
  Dubocage, Claude 1813 FRA0.001-0.1720-3.40 
  Collet, Christian 1292 FRA1.0010.19203.80 
  Meuriot, Philippe 1702 FRA0.5010.21204.20 
  Mahieu, Jacques 1659 BEL0.5010.16203.20 

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 2018 - Nationale 3 r8-9 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 1387 1543 0.00 1 -0.71 20 -14.20 
  Ben Brahim, Hedi 1387 FRA0.001-0.7120-14.20 

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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