Individual Calculations April 2009
 Wacrenier, Jerome  Total change: 74.75  Rating chartPersonal card
 Open International de Bethune -B Bethune FRA 2008-12-26
RcRownchangeKK*chgGame
 1721 1487 4.50 7 2.99 25 74.75 
  Antoine, Jean-Luc 1623 FRA1.0010.682517.00 
  Manet, Anthony 1681 FRA0.5010.25256.25 
  Blondel, Francis 1649 FRA1.0010.712517.75 
  Baude, Christian 1830 FRA0.001-0.1225-3.00 
  Lambert, Rene 1691 FRA1.0010.762519.00 
  Eeckhout, Jean-Louis 1779 FRA1.0010.852521.25 
  Hortensius, Myrre 1792 NED0.001-0.1425-3.50 

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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