Individual Calculations May 2012
 Thakoerdien, Jerrel  Total change: -24.60  Rating chartPersonal card
 Dutch Team Competition - 1A - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2235 2095 0.00 2 -0.62 30 -18.60 
  Spierings, Marc 2236 NED0.001-0.3130-9.30 
  Bolwerk, Peter 2234 NED0.001-0.3130-9.30 

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)
 
NOTE: K factor changed
 Dutch Team Competition - 3D - Round 7-9 Various NED 2012-03-10
RcRownchangeKK*chgGame
 2171 2095 0.00 1 -0.40 15 -6.00 
  Brookes, Christopher 2171 NED0.001-0.4015-6.00 

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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