Individual Calculations September 2019
 Violeau, Jean-Luc  Total change: -6.00  Rating chartPersonal card
 Championnat de France 2019 - Veterans et Seniors plus CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1596 1715 5.50 9 -0.30 20 -6.00 
  Duvette, Michel 1440 FRA0.501-0.3320-6.60 
  Boucher, Daniel 1394 FRA1.0010.13202.60 
  Jean, Robert 1623 FRA0.501-0.1320-2.60 
  Shakessi, Hossein 1609 FRA1.0010.36207.20 
  Salvaing, Jean-Louis 1878 FRA0.001-0.2820-5.60 
  Dziedziczak, Vincent 1880 FRA0.001-0.2820-5.60 
  Massard, Rene 1504 FRA1.0010.23204.60 
  Martin, Eric 1436 FRA0.501-0.3420-6.80 
  Berne, Christian 1599 FRA1.0010.34206.80 

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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