Individual Calculations January 2009
 Van Den Dikkenberg, Erik  Total change: -1.95  Rating chartPersonal card
 1B - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2220 2131 1.00 3 -0.13 15 -1.95 
  Groffen, Hans 2228 NED0.5010.13151.95 
  Janse, Paul 2202 NED0.001-0.4015-6.00 
  Konings, Frans 2230 NED0.5010.14152.10 

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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