Individual Calculations March 2012
 Mulder, Rob  Total change: 27.30  Rating chartPersonal card
 Dutch Team Competition - 3E - Round 5-6 Various NED 2012-01-07
RcRownchangeKK*chgGame
 2012 1939 0.50 2 -0.32 30 -9.60 
  Reijneveld, Ad 2146 NED0.5010.27308.10 
  Moes, Joris 1877 NED0.001-0.5930-17.70 

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 - 3L Tienkampen Wijk aan Zee NED 2012-01-20
RcRownchangeKK*chgGame
 1959 1939 5.50 9 1.23 30 36.90 
  Kalkman, Rob 1925 NED0.501-0.0230-0.60 
  De Ruiter, Tom 2118 NED0.001-0.2730-8.10 
  Avis, Fred 2011 NED1.0010.603018.00 
  Kazarian, Anna Maja 1782 NED1.0010.29308.70 
  Montsma, Foppe 1984 NED0.5010.06301.80 
  Majhi, Ankit 1812 NED1.0010.33309.90 
  Van Someren, Rob 1946 NED1.0010.513015.30 
  Van De Griend, Johan 1923 NED0.001-0.5230-15.60 
  Pauw, Sander 2130 NED0.5010.25307.50 

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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