Individual Calculations July 2009
 De Hoog, Ronnie  Total change: -5.55  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2252 2128 1.00 4 -0.37 15 -5.55 
  Grooten, Herman m2376 NED0.001-0.1915-2.85 
  Van Kooten, Luuk f2255 NED0.001-0.3315-4.95 
  Torn, Bert 2087 NED0.501-0.0615-0.90 
  Blokhuis, Edgar f2288 NED0.5010.21153.15 

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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