Individual Calculations January 2009
 Van Loon, Eric  Total change: 16.75  Rating chartPersonal card
 3F - r 1-3 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2129 2066 1.50 2 0.67 25 16.75 
  Ducarmon, Quinten 2087 NED0.5010.03250.75 
  Van De Wynkele, Rudy 2171 BEL1.0010.642516.00 

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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