Individual Calculations February 2020
 Lucas, Jean  Total change: 10.40  Rating chartPersonal card
 40eme Open International d'Echecs de Bethune - Tournoi B BETHUNE FRA 2019-12-26
RcRownchangeKK*chgGame
 1768 1639 3.50 9 0.52 20 10.40 
  Vanroose, Sibran 1696 BEL0.001-0.4220-8.40 
  Wallart, Jean 1679 FRA1.0010.562011.20 
  Trannoy, Arthur 1886 FRA0.5010.31206.20 
  Van Den Bosch, Philippe 1779 FRA1.0010.692013.80 
  Labadie, Jean-Jacques 1874 FRA0.001-0.2120-4.20 
  Hameau, Cyril 1827 FRA0.001-0.2620-5.20 
  Wouters, Maarten 1753 BEL0.001-0.3420-6.80 
  Baekelandt, Els 1648 BEL1.0010.512010.20 
  Lefebvre, Jeremie 1770 FRA0.001-0.3220-6.40 

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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