Individual Calculations March 2011
 Kocken, Wilbert  Total change: -9.90  Rating chartPersonal card
 Dutch Team Competition - 3F - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 2105 1949 0.00 1 -0.29 15 -4.35 
  Grochal, Joey 2105 NED0.001-0.2915-4.35 

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)
 
 Tata Steel Chess Tournament - Dag 2A Wijk aan Zee NED 2011-01-17
RcRownchangeKK*chgGame
 2211 1949 0.00 2 -0.37 15 -5.55 
  Rubery, Mark f2250 RSA0.001-0.1515-2.25 
  Van Der Velden, Bram 2172 NED0.001-0.2215-3.30 

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)
 

 

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