Individual Calculations April 2008
 Janse, P.n.  Total change: -1.95  Rating chartPersonal card
 Dutch Team Competition - 1A - round 5-6 Various NED 2007-09-15
RcRownchangeKK*chgGame
 2125 2202 1.00 1 0.39 15 5.85 
  Van Der Heijden, Coen 2125 NED1.0010.39155.85 

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)
 
 Corus Chess 2008 - Dag 2B Wijk aan Zee NED 2008-01-14
RcRownchangeKK*chgGame
 2180 2193 0.00 1 -0.52 15 -7.80 
  Vospernik, Andrej 2180 SLO0.001-0.5215-7.80 

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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