Individual Calculations February 2017
 Freer, Rob  Total change: -42.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2017 - Tienkampen Wijk aan Zee NED 2017-01-20
RcRownchangeKK*chgGame
 1947 1875 1.50 9 -2.10 20 -42.00 
  Kossen, Johannes 2006 NED0.001-0.3220-6.40 
  Ritsema, Ronald 2060 NED0.5010.24204.80 
  Burer, Audry 1883 NED0.5010.01200.20 
  Van Orsouw, Theo 1944 NED0.001-0.4020-8.00 
  Hoogland, Rob 1886 NED0.001-0.4820-9.60 
  Van Esterik, Erik 2013 NED0.5010.19203.80 
  Husers, Yannic 1785 NED0.001-0.6220-12.40 
  Wiering, Jelle 2005 NED0.001-0.3220-6.40 
  Kastelijn, Toine 1944 NED0.001-0.4020-8.00 

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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