Individual Calculations July 2009
 Alessi, David  Total change: 0.00  Rating chartPersonal card
 Belgian National Team Championship 2008-2009 Various BEL 2008-10-05
RcRownchangeRpKK*chgGame
 1909 0 0.50 1 0.00 1909   0.00 
  Vandecan, Michel 1909 BEL0.5010.00 0.00 

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)
 
 Belgisch Jeugdkampioenschap 2009 -20/-18 Houffalize BEL 2009-04-13
RcRownchangeRpKK*chgGame
 1866 0 1.00 3 0.00 1741   0.00 
  Deschepper, Jeroen 2020 BEL0.5010.00 0.00 
  Poelman, Geoffrey 1811 BEL0.5010.00 0.00 
  Schuurbiers, Wouter 1766 BEL0.0010.00 0.00 

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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