Individual Calculations February 2015
 Van Meerkerk, Jaap  Total change: 0.00  Rating chartPersonal card
 Tata Steel Chess Tournament 2015 - T5B Wijk aan Zee NED 2015-01-16
RcRownchangeRpKK*chgGame
 1807 0 2.50 6 0.00 1750   0.00 
  Eveleens, Ed 1792 NED1.0010.00 0.00 
  Noordijk, Ed 1825 NED0.0010.00 0.00 
  Preeker, Luc 1856 NED0.0010.00 0.00 
  Van Sonderen, Paul 1825 NED0.0010.00 0.00 
  Debusschere, Helmuth 1756 BEL0.5010.00 0.00 
  Sprong, Ton 1786 NED1.0010.00 0.00 

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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