Rapid: Individual Calculations March 2019
 Lucas, Jean  Total change: -5.40  Rating chartPersonal card
 1er Rapide International d'Echecs de Cappelle la Grande CAPPELLE LA GRANDE FRA 2019-02-23
RcRownchangeKK*chgGame
 1792 1662 2.50 8 -0.27 20 -5.40 
  Haverkamp, Klaus 1950 GER0.001-0.1620-3.20 
  Dumont, Andre 1970 BEL0.001-0.1420-2.80 
  Allentin, Eric 1869 FRA0.5010.27205.40 
  Couche, Didier 1949 FRA0.001-0.1620-3.20 
  Devismes, Stephanne 1298 FRA1.0010.10202.00 
  Jourdain, Antoine 1798 FRA0.001-0.3220-6.40 
  Vanhee, Dirk 1444 BEL1.0010.22204.40 
  Uhoda, Philippe 2055 BEL0.001-0.0820-1.60 

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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