Individual Calculations November 2010
 Looijmans, Karel  Total change: -7.50  Rating chartPersonal card
 Dutch Team Competition - 3G - round 1-2 Various NED 2010-09-25
RcRownchangeKK*chgGame
 2100 2101 0.50 2 -0.50 15 -7.50 
  Bottenberg, Frans 2112 NED0.5010.02150.30 
  Vreugdenhil, Edwin 2088 NED0.001-0.5215-7.80 

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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