Individual Calculations July 2009
 Van Der Lijn, Bas  Total change: 17.10  Rating chartPersonal card
 1A - r 6-9 - Dutch Team Competition Various NED 2008-09-27
RcRownchangeKK*chgGame
 2190 2268 3.50 4 1.14 15 17.10 
  Greeuw, Sietske 1969 NED1.0010.15152.25 
  Smits, Mark 2301 NED1.0010.55158.25 
  Plukkel, Sjoerd 2215 NED0.501-0.0715-1.05 
  Tan, Kevin 2276 NED1.0010.51157.65 

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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