Individual Calculations April 2018
 Radev, Stefan  Total change: -7.80  Rating chartPersonal card
 Team 2018 - Ile de France Part 2 CHA FRA 2018-01-08
RcRownchangeKK*chgGame
 2018 1924 0.50 2 -0.25 20 -5.00 
  Troffiguer, Olivier 2087 FRA0.5010.22204.40 
  Ferry, Roger 1949 FRA0.001-0.4720-9.40 

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)
 
 Team 2018 - Nationale 3 r8-9 FRANCE FRA 2018-03-17
RcRownchangeKK*chgGame
 1866 1919 1.00 2 -0.14 20 -2.80 
  Le Bris, Gilles 1739 FRA1.0010.26205.20 
  Castanier, Carl 1993 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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