Individual Calculations September 2018
 Laval, Hubert  Total change: -67.40  Rating chartPersonal card
 Championnat de France 2018 - Veterans et Seniors plus NIMES FRA 2018-08-18
RcRownchangeKK*chgGame
 1509 1624 2.50 9 -3.37 20 -67.40 
  Brongers, Henk 2016 FRA0.001-0.0820-1.60 
  Bernard, Denis 1431 FRA0.001-0.7520-15.00 
  Aiglon, Michel 1453 FRA0.501-0.2320-4.60 
  Archinard, Jean-Jacques 1489 FRA1.0010.32206.40 
  Leblic, Pierre 1515 FRA0.501-0.1520-3.00 
  Leost, Joel 1324 FRA0.501-0.3520-7.00 
  Costa, Pierre 1301 FRA0.001-0.8720-17.40 
  Arous, Andre 1472 FRA0.001-0.7020-14.00 
  Berne, Christian 1579 FRA0.001-0.5620-11.20 

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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