Individual Calculations April 2020
 Robion, Jean-Claude  Total change: -7.00  Rating chartPersonal card
 36e Open International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2020-02-22
RcRownchangeKK*chgGame
 1639 1690 3.50 7 -0.35 20 -7.00 
  Lougnon, Florian 1829 FRA0.001-0.3120-6.20 
  Lameire, Hans 1445 BEL1.0010.20204.00 
  Dauchy, Stephane 1940 FRA0.001-0.1920-3.80 
  Geuquet, Michael 1972 BEL0.001-0.1620-3.20 
  Labitte, Alain 1610 FRA1.0010.39207.80 
  Leroy, Serge 1290  * FRA0.501-0.4220-8.40 
  Kannengiesser, Philippe 1386 FRA1.0010.14202.80 
 * 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)
 

 

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