Individual Calculations March 2011
 Sturm, Pieter  Total change: 13.50  Rating chartPersonal card
 Dutch Team Competition - 3F - round 5-6 2011 Various NED 2011-01-08
RcRownchangeKK*chgGame
 1995 2076 1.00 2 -0.22 25 -5.50 
  Weijermars, Boudewijn 1925 NED0.001-0.7025-17.50 
  Van Der Zalm, Marnix 2064 NED1.0010.482512.00 

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)
 
 Tata Steel Chess Tournament - Dag 3E Wijk aan Zee NED 2011-01-17
RcRownchangeKK*chgGame
 1991 2076 2.00 2 0.76 25 19.00 
  Oosthout, Wouter 1967 NED1.0010.35258.75 
  Galle, Andre 2014 BEL1.0010.412510.25 

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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