Individual Calculations April 2020
 Gratton, Alexandre  Total change: -7.60  Rating chartPersonal card
 Team 2020 Coupe 2000 Phase Ligue FRANCE FRA 2020-03-01
RcRownchangeKK*chgGame
 1881 1800 0.50 3 -0.67 40 -26.80 
  Maugin, Narada 1939 FRA0.001-0.3140-12.40 
  Chaillou, Vincent 1739 FRA0.501-0.0840-3.20 
  Collinet, Nicolas 1966 FRA0.001-0.2840-11.20 

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)
 
 Open Retif - Championnat de la Loire Atlantique 2019-20 r6-7 GETIGNE FRA 2020-03-07
RcRownchangeKK*chgGame
 1784 1800 1.00 1 0.48 40 19.20 
  Giraud, Thierry 1784 FRA1.0010.484019.20 

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)
 

 

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