Individual Calculations May 2012
 Vos, Jan-Pieter  Total change: -7.50  Rating chartPersonal card
 Dutch Team Competition - 3G - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 1891 2087 1.00 2 -0.50 15 -7.50 
  Schuurbiers, Wouter 1942 BEL0.501-0.1915-2.85 
  Kirana, Nancy 1840 NED0.501-0.3115-4.65 

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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