Individual Calculations December 2019
 Mathurah, Yussuf  Total change: -4.40  Rating chartPersonal card
 Team 2020 - Ile de France Novembre IDF FRA 2019-11-01
RcRownchangeKK*chgGame
 1949 1879 0.50 3 -0.75 20 -15.00 
  Guitton, Olivier 1866 FRA0.501-0.0220-0.40 
  Mendeiros, Jerome 2141 FRA0.001-0.1820-3.60 
  Blanc, Christian 1840 FRA0.001-0.5520-11.00 

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)
 
 Team 2020 - Nationale 3 r2-3 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1899 1879 1.00 1 0.53 20 10.60 
  Nguyen-Van, Stanislas 1899 FRA1.0010.532010.60 

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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