Individual Calculations April 2019
 Kodjabachian, Julien  Total change: -7.20  Rating chartPersonal card
 Team 2019 - Ile de France Part 2 CORSE FRA 2019-01-05
RcRownchangeKK*chgGame
 1872 1872 2.00 2 1.00 20 20.00 
  Perrier, Jean-Francois 1814 FRA1.0010.42208.40 
  Vadot, Christian 1930 FRA1.0010.582011.60 

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)
 
 FIDE 324 A de 1450 a 2199 du club 608 PARIS FRA 2019-03-02
RcRownchangeKK*chgGame
 1662 1883 2.50 5 -1.36 20 -27.20 
  Zhou, Luyu 1693 FRA0.001-0.7520-15.00 
  Eyssautier, Jean-Marc 1654 FRA0.001-0.7920-15.80 
  Feldis, Pierre-Yves 1516 FRA1.0010.10202.00 
  Bourbon, Bernard 1784 FRA1.0010.36207.20 
  Le Huec, Samuel 1662 FRA0.501-0.2820-5.60 

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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