Individual Calculations April 2018
 Durczak, Mathieu  Total change: -20.20  Rating chartPersonal card
 20e open international de Fenain FENAIN FRA 2018-02-24
RcRownchangeKK*chgGame
 1860 2098 4.50 7 -0.84 20 -16.80 
  Delannoy, Frederic 1698  * FRA1.0010.08201.60 
  Levers, Thierry 1811 FRA0.501-0.3420-6.80 
  Wacrenier, Jerome 1698  * FRA1.0010.08201.60 
  Vermeeren, Sebastien 1898 FRA0.001-0.7620-15.20 
  Huysman, Robert 1698  * BEL1.0010.08201.60 
  Fabre, Laurent 1817 FRA1.0010.16203.20 
  Legky, Nikolay A g2401 FRA0.001-0.1420-2.80 
 * 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 2018 - Nationale 3 r8-9 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 1975 2098 0.50 1 -0.17 20 -3.40 
  Naudin, Yvan 1975 FRA0.501-0.1720-3.40 

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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