Individual Calculations January 2010
 Hofman, Ron  Total change: 7.35  Rating chartPersonal card
 Klasse 3G Round 2-4 - Dutch Team Competition Various NED 2009-10-31
RcRownchangeKK*chgGame
 1971 2205 2.00 2 0.49 15 7.35 
  Van Liempt, Michael 1805  * NED1.0010.08151.20 
  Torczynski, Peter 2137 NED1.0010.41156.15 
 * 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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