Individual Calculations January 2012
 Peeters, Geert  Total change: -10.20  Rating chartPersonal card
 Dutch Team Competition - 3H - Round 2-4 Various NED 2011-10-29
RcRownchangeKK*chgGame
 2060 2127 0.50 2 -0.68 15 -10.20 
  Van Vossen, Robbert 2009 NED0.001-0.6615-9.90 
  Viergever, Max 2111 NED0.501-0.0215-0.30 

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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