Individual Calculations December 2016
 Mahieu, Jacques  Total change: 6.60  Rating chartPersonal card
 3eme open veteran 2016 de la Ligue des Hauts de France des Echecs CAMBRAI FRA 2016-11-21
RcRownchangeKK*chgGame
 1596 1614 3.50 6 0.33 20 6.60 
  Devaux, Jean-Marc 1451 FRA0.501-0.2220-4.40 
  Pietrowski, Patrick 1576 FRA1.0010.45209.00 
  Vandervorst, Marc 1735 FRA1.0010.662013.20 
  Dvorsak, Hans 1825 FRA0.001-0.2320-4.60 
  Larue, Daniel 1489 FRA0.501-0.1720-3.40 
  Gac, Jean-Luc 1497 FRA0.501-0.1620-3.20 

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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