Individual Calculations September 2019
 Launay, Alain  Total change: -16.80  Rating chartPersonal card
 Championnat de France 2019 - Open D CHARTRES FRA 2019-08-17
RcRownchangeKK*chgGame
 1442 1381 2.50 7 -0.42 40 -16.80 
  Kannengiesser, Philippe 1487 FRA0.5010.14405.60 
  Philippeau, Sylvain 1463 FRA0.001-0.3940-15.60 
  Horville, Robin 1428 FRA0.001-0.4340-17.20 
  Peniquaud, Jean 1437 FRA1.0010.584023.20 
  Mebarki, Omar 1537 FRA0.001-0.2940-11.60 
  Decotte, Thomas 1330 FRA0.001-0.5740-22.80 
  Lefort, Guillaume 1411 FRA1.0010.544021.60 

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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