Individual Calculations March 2012
 Balla, Tom  Total change: -4.80  Rating chartPersonal card
 Dutch Team Competition - 3D - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2104 2089 0.00 1 -0.48 15 -7.20 
  De Ruiter, Danny 2104 NED0.001-0.4815-7.20 

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 2011 - 3C Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1979 2089 6.00 9 0.16 15 2.40 
  Groot, Ron 1974 NED1.0010.34155.10 
  Meringa, Jan 1879 NED1.0010.23153.45 
  Kruijf, Caspar 1969 NED0.501-0.1615-2.40 
  Hendrikse, Ad 1941 NED1.0010.30154.50 
  Ouwersloot, Hans 1999 NED1.0010.38155.70 
  Wieringa, Helmer 2033 NED0.001-0.5815-8.70 
  Panarello, Giuseppe 2004 ITA1.0010.38155.70 
  Andersen, Niels Erik 1934 DEN0.001-0.7115-10.65 
  De Zwart, Johan 2074 NED0.501-0.0215-0.30 

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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