Individual Calculations March 2016
 Adema, Ruud  Total change: 34.80  Rating chartPersonal card
 Tata Steel Chess Tournament 2016 - Tienkampen Wijk aan Zee NED 2016-01-22
RcRownchangeKK*chgGame
 1858 1962 6.00 8 0.87 40 34.80 
  Van Dijkhuizen, Robbert 1837 NED1.0010.334013.20 
  Freer, Robert 1834 NED0.501-0.1740-6.80 
  Taylor, Frank 1927 NED0.001-0.5540-22.00 
  Petersson, Jens 1824 SWE1.0010.314012.40 
  Duin, Ritchy 1903 NED0.501-0.0840-3.20 
  Buis, Johan 1879 NED1.0010.394015.60 
  Tamminga, Meile 1839 NED1.0010.334013.20 
  Schoor, Carl 1818 NED1.0010.314012.40 

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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