Individual Calculations January 2012
 Tiggelman, Rene  Total change: 4.20  Rating chartPersonal card
 Dutch Team Competition - 3G - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2153 2208 2.00 3 0.28 15 4.20 
  Jansen, Norbert 2126 NED1.0010.39155.85 
  Van Der Linden, Lukas 2267 NED0.5010.08151.20 
  Arts, Dennis 2066 NED0.501-0.1915-2.85 

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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