Individual Calculations April 2018
 Mahe, Frederic  Total change: -20.60  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1686 1927 0.50 2 -1.03 20 -20.60 
  Atamian, Claude 1527  * FRA0.501-0.4220-8.40 
  Weisman, Nathan 1844 FRA0.001-0.6120-12.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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