Individual Calculations July 2009
 Tonoli, Walter  Total change: 13.80  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeKK*chgGame
 2062 2153 6.50 9 0.92 15 13.80 
  Schumacher, Helmut 2068 BEL0.501-0.1215-1.80 
  Verhaegen, Albert 2114 BEL0.501-0.0515-0.75 
  Romanelli, Robert 1970 BEL1.0010.26153.90 
  Lieutenant, Georges 2016 BEL0.501-0.1815-2.70 
  Timmermans, Daniel 1991 BEL1.0010.29154.35 
  Kocur, Johan 2068 BEL0.501-0.1215-1.80 
  Voigt, Ingrid wf2117 GER1.0010.45156.75 
  Geuquet, Michael 1995 BEL1.0010.29154.35 
  Duric, Slavko 2222 BEL0.5010.10151.50 

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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