Individual Calculations February 2015
 Wallart, Jean  Total change: 18.40  Rating chartPersonal card
 35ème Open international d'Echecs de Béthune - Tournoi B BETHUNE FRA 2014-12-26
RcRownchangeKK*chgGame
 1796 1760 5.00 9 0.92 20 18.40 
  Huttl, Sofie 1652 BEL1.0010.35207.00 
  Levers, Thierry 1857 FRA0.5010.13202.60 
  Vandenbroucke, Tim 1918 BEL0.001-0.2920-5.80 
  Dellaert, Sander 1681 BEL0.001-0.6120-12.20 
  Pietrowski, Patrick 1643 FRA1.0010.34206.80 
  Pourrahnama, Amir 1834 FRA1.0010.602012.00 
  Chokouhian, Ahmad 1878 BEL0.5010.16203.20 
  Snoeks, Pieter-Jan 1813 BEL1.0010.572011.40 
  Bitalzadeh, Mahsa 1884 NED0.001-0.3320-6.60 

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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