Individual Calculations February 2013
 Hensbergen, Willem  Total change: -18.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Weekend 3E Wijk aan Zee NED 2013-01-11
RcRownchangeKK*chgGame
 2007 2077 0.00 2 -1.20 15 -18.00 
  Holwijn, Melvin 2022 NED0.001-0.5815-8.70 
  Skov, Palle 1991 DEN0.001-0.6215-9.30 

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)
 

 

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