Individual Calculations April 2014
 Rol, Willem  Total change: -6.90  Rating chartPersonal card
 13th Rochefort Chess Festival - Accession ROCHEFORT FRA 2014-02-22
RcRownchangeKK*chgGame
 1696 1574 2.50 8 -0.23 30 -6.90 
  Imperor, Lorene 1866 FRA0.001-0.1530-4.50 
  Gobbetto, Jean-Claude 1722 FRA0.5010.20306.00 
  Marsaud, William 1869 FRA0.001-0.1530-4.50 
  Vernet, Bruno 1661 FRA1.0010.623018.60 
  Degorce, Samuel 1748 FRA1.0010.733021.90 
  Naveilhan, Roland 1783 FRA0.001-0.2330-6.90 
  Jackson, Daniel 1636 FRA0.001-0.4130-12.30 
  Dautheville, Eric 1285 FRA0.001-0.8430-25.20 

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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