Individual Calculations February 2014
 Oxener, Aldo  Total change: 5.10  Rating chartPersonal card
 Tata Steel Chess Tournament 2014 - Nine round 6B Wijk aan Zee NED 2014-01-17
RcRownchangeKK*chgGame
 1647 1501 1.00 2 0.34 15 5.10 
  Geus, Jan 1808 NED0.5010.36155.40 
  Schrijvers, Kees 1485 NED0.501-0.0215-0.30 

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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