Individual Calculations January 2019
 Ghazarian, David  Total change: -25.60  Rating chartPersonal card
 Open 13 Samedi 2018-19 r1-4 VITROLLES FRA 2018-09-29
RcRownchangeKK*chgGame
 1797 1547 0.50 4 -0.30 40 -12.00 
  Lapusan, Razvan 1725 FRA0.001-0.2740-10.80 
  Battaglia, Gerard 1737 FRA0.5010.254010.00 
  Bohli, Adam 1922 FRA0.001-0.0940-3.60 
  Rasolo, Loick 1803 FRA0.001-0.1940-7.60 

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)
 
 Team 2019 - Nationale 4 r1-4 FRANCE FRA 2018-10-07
RcRownchangeKK*chgGame
 1661 1547 0.00 1 -0.34 40 -13.60 
  Laurent-Paoli, Louis 1661 FRA0.001-0.3440-13.60 

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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