Individual Calculations August 2017
 Ruch, Bernard  Total change: 11.00  Rating chartPersonal card
 3eme Open d'Echecs de Thones - Principal (-2200) THONES FRA 2017-07-23
RcRownchangeKK*chgGame
 1870 1924 4.50 7 0.55 20 11.00 
  Collignon, Philippe 1626 BEL1.0010.15203.00 
  De Muyser, Xavier 1751 FRA1.0010.27205.40 
  Lechevalier, Sven 1900 FRA1.0010.47209.40 
  Py, Walter 2073 FRA0.5010.20204.00 
  Verhaegen, Albert 2050 BEL0.001-0.3320-6.60 
  Lapierre, Jacques 1790 FRA1.0010.32206.40 
  Van Wiele, Kurt 1902 BEL0.001-0.5320-10.60 

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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