Individual Calculations May 2010
 De Borggraef, Thibaud  Total change: 20.25  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 1772 1693 2.00 3 0.81 25 20.25 
  Wouters, Maarten 1682 BEL1.0010.482512.00 
  Ducarmon, Renzo 1758 NED0.5010.09252.25 
  Ringoir, Guy 1877 BEL0.5010.24256.00 

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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