Individual Calculations July 2009
 Van Dam, Niels  Total change: -11.10  Rating chartPersonal card
 2A - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2166 2104 0.50 3 -0.74 15 -11.10 
  Abcouwer, Jan-Bart 2213 NED0.001-0.3515-5.25 
  Hendriks, Richard 2116 NED0.5010.02150.30 
  Rinsma, Hans 2168 NED0.001-0.4115-6.15 

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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