Individual Calculations May 2010
 Visser, Gerrit  Total change: 8.55  Rating chartPersonal card
 Nationale Interclubs 2009-2010 Various BEL 2009-09-27
RcRownchangeKK*chgGame
 2085 2072 2.50 4 0.57 15 8.55 
  Bolzoni, Victor-Angel f2244 BEL1.0010.731510.95 
  Atanasiu, Nicolae 2034 BEL1.0010.45156.75 
  Vos, Jan 2034 NED0.501-0.0515-0.75 
  Vandevenne, Sander 2026 BEL0.001-0.5615-8.40 

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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