Individual Calculations May 2019
 Roussel, Ludovic  Total change: -1.20  Rating chartPersonal card
 11e Chess Open Tour de Juvisy (Plus de 1300) JUVISY SUR ORGE FRA 2019-04-20
RcRownchangeKK*chgGame
 1651 1461 1.50 6 -0.06 20 -1.20 
  Deleuze, Baptiste 1763 FRA0.001-0.1520-3.00 
  Gaziello, Marc 1588 FRA0.001-0.3320-6.60 
  Masalles, Gabriel 1679 FRA1.0010.782015.60 
  Brumant, Jean-Claude 1599 FRA0.5010.19203.80 
  Anicette, Hugues 1685 FRA0.001-0.2220-4.40 
  Boff, Olivier 1589 FRA0.001-0.3320-6.60 

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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