Individual Calculations February 2014
 Serdijn, Adinda  Total change: -7.50  Rating chartPersonal card
 Dutch Team Competiton 13-14 - 3F - round 4 Several NED 2014-01-04
RcRownchangeKK*chgGame
 1867 2037 1.00 1 0.28 15 4.20 
  De Ruiter, Thomas 1867 NED1.0010.28154.20 

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)
 
 Tata Steel Chess Tournament 2014 - Weekend 3N Wijk aan Zee NED 2014-01-10
RcRownchangeKK*chgGame
 1968 2037 1.00 3 -0.78 15 -11.70 
  Roesink, Veron 1925 NED1.0010.35155.25 
  Van Der Grinten, Bas 1947 NED0.001-0.6215-9.30 
  Blom, Martijn 2033 NED0.001-0.5115-7.65 

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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