Individual Calculations June 2013
 Witt, Rob  Total change: -8.70  Rating chartPersonal card
 BSG Pinkstertoernooi 2013 Bussum NED 2013-05-17
RcRownchangeKK*chgGame
 2115 2240 4.00 7 -0.58 15 -8.70 
  Verwoert, Jef 2016 NED1.0010.22153.30 
  Reinderman, Dimitri g2571 NED0.001-0.1215-1.80 
  Karssen, Henk 2072 NED0.501-0.2215-3.30 
  Koudinov, Dimitri 2044 NED0.501-0.2515-3.75 
  Van Der Zon, Stef 1840  * NED0.001-0.9215-13.80 
  Holscher, Peter 2067 NED1.0010.27154.05 
  Van Helvoort, Rob 2198 NED1.0010.44156.60 
 * 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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