Individual Calculations February 2013
 Gagnepain, Laurent  Total change: 2.25  Rating chartPersonal card
 Tata Steel Chess Tournament 2013 Tienkampen 4D Wijk aan Zee NED 2013-01-18
RcRownchangeKK*chgGame
 1903 1809 3.50 9 0.15 15 2.25 
  De Rooi, Paul 1949 NED0.5010.19152.85 
  Van Oudvorst, Bert 1924 NED0.001-0.3415-5.10 
  Van De Schootbrugge, Gabri 1918 NED1.0010.65159.75 
  Buis, Johan 1832 NED1.0010.53157.95 
  Van Haaften, Adriaan 1820 NED1.0010.52157.80 
  Oliemans, Cor 1948 NED0.001-0.3115-4.65 
  Turk, Wil 1948 NED0.001-0.3115-4.65 
  Schoenmakers, Nico 1922 NED0.001-0.3515-5.25 
  Preeker, Luc 1862 NED0.001-0.4315-6.45 

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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