Individual Calculations July 2008
 Vanwersch, Sander  Total change: 17.25  Rating chartPersonal card
 Nationale Interclubs Various BEL 2007-10-07
RcRownchangeKK*chgGame
 2219 2153 1.50 2 0.69 25 17.25 
  Nachbar, Benjamin 2186 GER0.5010.05251.25 
  Bolzoni, Victor-Angel f2252 BEL1.0010.642516.00 

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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