Individual Calculations February 2013
 Turk, Wil  Total change: 7.50  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 4D Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1887 1948 5.50 9 0.25 30 7.50 
  Van Oudvorst, Bert 1924 NED1.0010.473014.10 
  Van De Schootbrugge, Gabri 1918 NED0.001-0.5430-16.20 
  Buis, Johan 1832 NED0.001-0.6630-19.80 
  Van Haaften, Adriaan 1820 NED1.0010.33309.90 
  Oliemans, Cor 1948 NED0.001-0.5030-15.00 
  Schoenmakers, Nico 1922 NED1.0010.463013.80 
  Gagnepain, Laurent 1809 FRA1.0010.31309.30 
  Preeker, Luc 1862 NED1.0010.383011.40 
  De Rooi, Paul 1949 NED0.5010.00300.00 

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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