Individual Calculations September 2012
 Decleir, Walter  Total change: -36.90  Rating chartPersonal card
 Open Brasschaat 2012 (9 rounds) Brasschaat BEL 2012-08-18
RcRownchangeKK*chgGame
 1797 1853 0.50 5 -2.46 15 -36.90 
  Cools, Gorik f2239 BEL0.001-0.0915-1.35 
  Pauwels, Evert 1630 BEL0.001-0.7815-11.70 
  Pattyn, Luc 1737 BEL0.501-0.1615-2.40 
  Snoeks, Pieter-Jan 1735 BEL0.001-0.6615-9.90 
  De Smet, Karl 1642 BEL0.001-0.7715-11.55 

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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