Individual Calculations April 2018
 Zeroual, Mohamed  Total change: -9.40  Rating chartPersonal card
 Championnat de la Marne 2018 - Open A (-2200) CHALONS EN CHAMPAGNE FRA 2018-03-10
RcRownchangeKK*chgGame
 1858 1832 2.00 5 -0.24 20 -4.80 
  Viard, Dominique 1968 FRA0.001-0.3220-6.40 
  Salazar, Diego 1891 FRA0.5010.08201.60 
  Leroy, Patrick 1918 FRA0.5010.12202.40 
  Toic, Isabelle 1455 FRA1.0010.09201.80 
  Plane, Boris 2060 FRA0.001-0.2120-4.20 

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 2 r10-11 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 2041 1832 0.00 1 -0.23 20 -4.60 
  Jaulin, Marc 2041 FRA0.001-0.2320-4.60 

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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