Individual Calculations February 2019
 Rachez, Christophe  Total change: 19.00  Rating chartPersonal card
 XXXIVeme Open International d'Hiver de Nice NICE FRA 2018-12-26
RcRownchangeKK*chgGame
 1885 1991 4.00 6 0.27 20 5.40 
  Lamartiniere, Christian 1591  * FRA1.0010.08201.60 
  Berezovsky, Fiorina 1591  * MNC1.0010.08201.60 
  Deschamps, Patrick 1816 FRA1.0010.27205.40 
  Mohorea, Vasile 1996 ROU1.0010.512010.20 
  Giroyan, Gary m2391  * FRA0.001-0.0820-1.60 
  Drouin, Jean-Pierre 1926 FRA0.001-0.5920-11.80 
 * 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)
 
 Team 2019 - Nationale 1 r7 FRANCE FRA 2019-01-12
RcRownchangeKK*chgGame
 2144 2009 1.00 1 0.68 20 13.60 
  Henneteau, Jeremy 2144 FRA1.0010.682013.60 

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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