Individual Calculations January 2011
 Van Dongen, Huub  Total change: 2.70  Rating chartPersonal card
 Dutch Team Competition - 3H - round 3-4 Various NED 2010-11-20
RcRownchangeKK*chgGame
 2152 2088 1.00 2 0.18 15 2.70 
  Janssen, Henk-Jan 2109 NED0.5010.03150.45 
  Peerlings, Camiel 2195 NED0.5010.15152.25 

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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