Individual Calculations February 2015
 Jongkind, Kees  Total change: -35.60  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5A Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 1761 1858 1.00 3 -0.89 40 -35.60 
  Dielhoff, Johan 1732 NED0.501-0.1740-6.80 
  Kaiser, Jakob 1754 NED0.501-0.1440-5.60 
  Swart, Dirk-Willem 1797 NED0.001-0.5840-23.20 

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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