Individual Calculations January 2017
 Jactel, Nicolas  Total change: -14.20  Rating chartPersonal card
 Team 2017 - Nationale 2 r4-5 FRANCE FRA 2016-12-03
RcRownchangeKK*chgGame
 1916 1993 0.50 2 -0.71 20 -14.20 
  Groshens, Serge 1979 FRA0.001-0.5220-10.40 
  Sabe, Aurelien 1853 FRA0.501-0.1920-3.80 

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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