Individual Calculations May 2019
 N Zenzo, Kisala  Total change: -5.20  Rating chartPersonal card
 11e Chess Open Tour de Juvisy (Plus de 1300) JUVISY SUR ORGE FRA 2019-04-20
RcRownchangeKK*chgGame
 1709 1588 1.50 5 -0.26 20 -5.20 
  Dia, Hussein 1946 FRA0.001-0.1020-2.00 
  Gaudin, Roger 1337 FRA1.0010.19203.80 
  Saliou, Jean-Yves 1809 FRA0.001-0.2220-4.40 
  Deleuze, Baptiste 1763 FRA0.001-0.2720-5.40 
  Gaborit, Arnaud 1690 FRA0.5010.14202.80 

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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