Individual Calculations April 2008
 Lanchava, Tea  Total change: 10.20  Rating chartPersonal card
 Dutch Team Competition - Meester - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2445 2379 1.50 2 0.68 15 10.20 
  Van Der Weide, Karel g2512 NED0.5010.18152.70 
  Abeln, Michiel f2378 NED1.0010.50157.50 

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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