Individual Calculations December 2019
 Graziani, Jacques  Total change: 21.60  Rating chartPersonal card
 34e Open International du Touquet - Open A LE TOUQUET PARIS PLAGE FRA 2019-10-26
RcRownchangeKK*chgGame
 1919 1738 4.00 9 1.49 20 29.80 
  Pirotais, Jerome 2100 FRA0.001-0.1020-2.00 
  Delmas-Goyon, Francois 1927 FRA0.001-0.2520-5.00 
  Hartmann, Dominique 1897 FRA1.0010.712014.20 
  Baekelandt, Els 1622 BEL1.0010.34206.80 
  Kempinski, Andre 1907 FRA0.5010.22204.40 
  Zerbib, Claude 1803 FRA0.5010.09201.80 
  De Bock, Thijs 2006 BEL0.5010.33206.60 
  Durufle, Arnaud 1997 FRA0.5010.32206.40 
  Bouton, Christophe 2015 FRA0.001-0.1720-3.40 

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 2020 - Coupe de France 2e Tour FRANCE FRA 2019-11-03
RcRownchangeKK*chgGame
 1955 1736 0.00 1 -0.22 20 -4.40 
  Zeller, Olivier 1955 FRA0.001-0.2220-4.40 

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 2020 - Nationale 2 r3-4 FRANCE FRA 2019-11-16
RcRownchangeKK*chgGame
 1986 1736 0.00 1 -0.19 20 -3.80 
  Chartier, Antoine 1986 FRA0.001-0.1920-3.80 

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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