Individual Calculations March 2016
 Oosterlaken, Ed  Total change: 38.20  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1983 2037 6.50 8 1.91 20 38.20 
  Van Baar, Esper 2002 NED0.501-0.0520-1.00 
  Veenstra, Wopke 2046 NED0.5010.01200.20 
  Happel, Hendrik f2095 NED1.0010.582011.60 
  Veenendaal, Loek 1951 NED1.0010.38207.60 
  Lindeman, Johan 1956 NED1.0010.39207.80 
  Van Brussel, Bert 1875 NED1.0010.29205.80 
  Beukema, Henk Jan 1966 NED1.0010.40208.00 
  Pover, Piet 1975 NED0.501-0.0920-1.80 

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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