Individual Calculations February 2015
 Koelemij, Sinclair  Total change: -22.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T3C Wijk aan Zee NED 2015-01-16
RcRownchangeKK*chgGame
 2007 2016 3.50 9 -1.10 20 -22.00 
  Pijlman, Rene 1985 NED1.0010.46209.20 
  Slisser, Theo 2112 NED0.001-0.3720-7.40 
  Haakman, Adri 2089 NED0.001-0.4020-8.00 
  Oranje, Richard 2081 NED0.001-0.4120-8.20 
  Boots, Johan 1967 NED0.501-0.0720-1.40 
  Zilverberg, Jasper 2031 NED1.0010.522010.40 
  Froberg, Gert-Jan 1847 NED0.001-0.7220-14.40 
  Giphart, Xander 1967 NED1.0010.43208.60 
  Dissel, Henk 1984 NED0.001-0.5420-10.80 

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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