Individual Calculations May 2012
 Piket, Joop  Total change: -1.20  Rating chartPersonal card
 Dutch Team Competition - 2B - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2251 2119 1.00 3 -0.08 15 -1.20 
  Eijk, Yuri 2059 NED0.001-0.5815-8.70 
  Sadler, Matthew g2519  * ENG0.001-0.0815-1.20 
  Brasser, Paul c2175 NED1.0010.58158.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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