Individual Calculations February 2017
 Dado, Wilco  Total change: 9.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1670 1557 2.00 5 0.23 40 9.20 
  Fokke, John 1788 NED0.5010.294011.60 
  Hoogeveen, Luuk 1397 NED0.501-0.2140-8.40 
  Romanesco, Roel 1707 NED0.001-0.3040-12.00 
  Egberts, Kees 1706 NED1.0010.704028.00 
  Kooiman, Egbert 1753 NED0.001-0.2540-10.00 

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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