Individual Calculations July 2009
 Nicolai, Erik  Total change: -9.30  Rating chartPersonal card
 1B - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2124 2169 0.50 2 -0.62 15 -9.30 
  Spaan, Nathanael 2153 NED0.501-0.0215-0.30 
  Bolhuis, Ridens 2095 NED0.001-0.6015-9.00 

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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