Individual Calculations March 2010
 Van Den Bos, Jokim  Total change: 8.50  Rating chartPersonal card
 Klasse 3B Round 5-6 - Dutch Team Competition Various NED 2010-01-09
RcRownchangeKK*chgGame
 1984 1584 0.50 2 0.34 25 8.50 
  Polee, Hans 1984  * NED0.001-0.0825-2.00 
  Bielderman, Guy 1984  * NED0.5010.422510.50 
 * 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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