Individual Calculations May 2012
 Piron, Didier  Total change: -31.80  Rating chartPersonal card
 Nationale Interclubs 2011-2012 Various BEL 2011-10-09
RcRownchangeKK*chgGame
 1894 1947 3.50 10 -2.12 15 -31.80 
  Tutenel, Erik 1858 BEL1.0010.38155.70 
  Delcour, Errol 1744 BEL0.001-0.7615-11.40 
  Dambiermont, Marc 1853 BEL0.501-0.1315-1.95 
  Vidaich, Stephane 1893 BEL0.501-0.0815-1.20 
  Martin, Fabrice 1832 BEL0.501-0.1615-2.40 
  Wettach, Alain 1993 BEL0.001-0.4415-6.60 
  Simon, Eric 1551 BEL1.0010.08151.20 
  Thirion, Marcel 2135 BEL0.001-0.2615-3.90 
  Delanoeije, Patrick 1961 BEL0.001-0.4815-7.20 
  Depauw, Christian 2123 BEL0.001-0.2715-4.05 

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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